/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-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 04:30:06,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 04:30:06,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 04:30:06,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 04:30:06,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 04:30:06,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 04:30:06,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 04:30:06,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 04:30:06,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 04:30:06,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 04:30:06,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 04:30:06,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 04:30:06,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 04:30:06,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 04:30:06,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 04:30:06,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 04:30:06,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 04:30:06,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 04:30:06,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 04:30:06,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 04:30:06,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 04:30:06,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 04:30:06,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 04:30:06,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 04:30:06,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 04:30:06,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-26 04:30:06,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-26 04:30:06,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-26 04:30:06,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-26 04:30:06,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-26 04:30:06,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-26 04:30:06,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-26 04:30:06,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-26 04:30:06,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 04:30:06,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 04:30:06,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 04:30:06,732 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-RepeatedSemanticLbeWithPredicates.epf [2021-03-26 04:30:06,750 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 04:30:06,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 04:30:06,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 04:30:06,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 04:30:06,752 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 04:30:06,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 04:30:06,752 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 04:30:06,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 04:30:06,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 04:30:06,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 04:30:06,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 04:30:06,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 04:30:06,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 04:30:06,753 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 04:30:06,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 04:30:06,754 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 04:30:06,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 04:30:06,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 04:30:06,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 04:30:06,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 04:30:06,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 04:30:06,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 04:30:06,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 04:30:06,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 04:30:06,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 04:30:06,755 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 04:30:06,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 04:30:06,755 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-03-26 04:30:06,756 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 04:30:06,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 04:30:06,756 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 04:30:07,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 04:30:07,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 04:30:07,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 04:30:07,042 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-26 04:30:07,043 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-26 04:30:07,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl [2021-03-26 04:30:07,045 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl' [2021-03-26 04:30:07,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 04:30:07,094 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-26 04:30:07,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 04:30:07,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 04:30:07,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 04:30:07,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 04:30:07,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 04:30:07,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 04:30:07,123 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 04:30:07,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/1) ... [2021-03-26 04:30:07,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 04:30:07,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 04:30:07,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 04:30:07,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 04:30:07,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (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 04:30:07,202 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-26 04:30:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-26 04:30:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-26 04:30:07,203 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-26 04:30:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-26 04:30:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-26 04:30:07,203 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-26 04:30:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 04:30:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 04:30:07,203 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-26 04:30:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-26 04:30:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-26 04:30:07,204 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-03-26 04:30:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-03-26 04:30:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-03-26 04:30:07,205 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 04:30:07,450 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 04:30:07,450 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-26 04:30:07,452 INFO L202 PluginConnector]: Adding new model exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 04:30:07 BoogieIcfgContainer [2021-03-26 04:30:07,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 04:30:07,453 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 04:30:07,453 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 04:30:07,455 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 04:30:07,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 04:30:07" (1/2) ... [2021-03-26 04:30:07,456 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0e95f2 and model type exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 04:30:07, skipping insertion in model container [2021-03-26 04:30:07,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 04:30:07" (2/2) ... [2021-03-26 04:30:07,458 INFO L111 eAbstractionObserver]: Analyzing ICFG exp2x6.wvr.bpl [2021-03-26 04:30:07,462 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 04:30:07,465 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-26 04:30:07,466 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 04:30:07,511 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-03-26 04:30:07,542 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-26 04:30:07,576 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 04:30:07,576 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 04:30:07,577 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 04:30:07,577 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 04:30:07,577 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 04:30:07,577 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 04:30:07,577 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 04:30:07,577 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 04:30:07,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 45 transitions, 122 flow [2021-03-26 04:30:07,645 INFO L129 PetriNetUnfolder]: 4/41 cut-off events. [2021-03-26 04:30:07,645 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-26 04:30:07,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58 conditions, 41 events. 4/41 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 100 event pairs, 0 based on Foata normal form. 0/36 useless extension candidates. Maximal degree in co-relation 37. Up to 2 conditions per place. [2021-03-26 04:30:07,649 INFO L82 GeneralOperation]: Start removeDead. Operand has 54 places, 45 transitions, 122 flow [2021-03-26 04:30:07,654 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 48 places, 39 transitions, 102 flow [2021-03-26 04:30:07,655 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:07,666 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 39 transitions, 102 flow [2021-03-26 04:30:07,669 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 39 transitions, 102 flow [2021-03-26 04:30:07,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 48 places, 39 transitions, 102 flow [2021-03-26 04:30:07,685 INFO L129 PetriNetUnfolder]: 4/39 cut-off events. [2021-03-26 04:30:07,685 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-26 04:30:07,687 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56 conditions, 39 events. 4/39 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 98 event pairs, 0 based on Foata normal form. 0/35 useless extension candidates. Maximal degree in co-relation 37. Up to 2 conditions per place. [2021-03-26 04:30:07,689 INFO L142 LiptonReduction]: Number of co-enabled transitions 756 [2021-03-26 04:30:08,013 INFO L154 LiptonReduction]: Checked pairs total: 264 [2021-03-26 04:30:08,013 INFO L156 LiptonReduction]: Total number of compositions: 13 [2021-03-26 04:30:08,015 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 361 [2021-03-26 04:30:08,030 INFO L129 PetriNetUnfolder]: 4/25 cut-off events. [2021-03-26 04:30:08,031 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-26 04:30:08,031 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:08,031 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:08,032 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:08,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:08,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1421188788, now seen corresponding path program 1 times [2021-03-26 04:30:08,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:08,055 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839109392] [2021-03-26 04:30:08,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:08,202 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-03-26 04:30:08,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:08,226 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 04:30:08,227 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839109392] [2021-03-26 04:30:08,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:08,228 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-26 04:30:08,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979572251] [2021-03-26 04:30:08,236 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 04:30:08,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:08,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 04:30:08,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 04:30:08,247 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 58 [2021-03-26 04:30:08,248 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 26 transitions, 76 flow. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:08,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 58 [2021-03-26 04:30:08,250 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:08,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][22], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 42#thread4EXITtrue, 58#true, 26#L18true, 45#L66true, 15#L40true]) [2021-03-26 04:30:08,353 INFO L384 tUnfolder$Statistics]: this new event has 9 ancestors and is cut-off event [2021-03-26 04:30:08,353 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 04:30:08,353 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 04:30:08,353 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 04:30:08,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 26#L18true, 58#true, 45#L66true, 15#L40true, 31#L52true]) [2021-03-26 04:30:08,354 INFO L384 tUnfolder$Statistics]: this new event has 9 ancestors and is cut-off event [2021-03-26 04:30:08,354 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 04:30:08,354 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 04:30:08,354 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 04:30:08,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][22], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 42#thread4EXITtrue, 58#true, 45#L66true, 14#thread1EXITtrue, 15#L40true]) [2021-03-26 04:30:08,374 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,374 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,374 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,374 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 14#thread1EXITtrue, 15#L40true, 31#L52true]) [2021-03-26 04:30:08,374 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,374 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,375 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,375 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][22], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 10#L19true, 42#thread4EXITtrue, 58#true, 45#L66true, 15#L40true]) [2021-03-26 04:30:08,390 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is not cut-off event [2021-03-26 04:30:08,390 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 04:30:08,390 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 04:30:08,390 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 04:30:08,391 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 10#L19true, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-26 04:30:08,391 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is not cut-off event [2021-03-26 04:30:08,391 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 04:30:08,392 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 04:30:08,392 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 04:30:08,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][22], [18#L29true, thread2Thread1of1ForFork1InUse, 36#L20true, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 42#thread4EXITtrue, 45#L66true, 15#L40true]) [2021-03-26 04:30:08,400 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,401 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,401 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-26 04:30:08,401 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, 36#L20true, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-26 04:30:08,401 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,401 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,401 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-26 04:30:08,401 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,447 INFO L129 PetriNetUnfolder]: 1372/1830 cut-off events. [2021-03-26 04:30:08,448 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-26 04:30:08,452 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3670 conditions, 1830 events. 1372/1830 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 7332 event pairs, 236 based on Foata normal form. 1/1287 useless extension candidates. Maximal degree in co-relation 3644. Up to 1578 conditions per place. [2021-03-26 04:30:08,465 INFO L132 encePairwiseOnDemand]: 52/58 looper letters, 25 selfloop transitions, 5 changer transitions 0/38 dead transitions. [2021-03-26 04:30:08,465 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 37 places, 38 transitions, 160 flow [2021-03-26 04:30:08,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 04:30:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 04:30:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 85 transitions. [2021-03-26 04:30:08,476 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4885057471264368 [2021-03-26 04:30:08,476 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 85 transitions. [2021-03-26 04:30:08,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 85 transitions. [2021-03-26 04:30:08,477 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:08,479 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 85 transitions. [2021-03-26 04:30:08,480 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,484 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,484 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 58.0) internal successors, (232), 4 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,486 INFO L185 Difference]: Start difference. First operand has 35 places, 26 transitions, 76 flow. Second operand 3 states and 85 transitions. [2021-03-26 04:30:08,487 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 37 places, 38 transitions, 160 flow [2021-03-26 04:30:08,490 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 29 places, 38 transitions, 144 flow, removed 0 selfloop flow, removed 8 redundant places. [2021-03-26 04:30:08,492 INFO L241 Difference]: Finished difference. Result has 30 places, 30 transitions, 93 flow [2021-03-26 04:30:08,493 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=58, PETRI_DIFFERENCE_MINUEND_FLOW=60, 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=21, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=93, PETRI_PLACES=30, PETRI_TRANSITIONS=30} [2021-03-26 04:30:08,494 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, -5 predicate places. [2021-03-26 04:30:08,494 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:08,495 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 30 places, 30 transitions, 93 flow [2021-03-26 04:30:08,495 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 30 places, 30 transitions, 93 flow [2021-03-26 04:30:08,496 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 30 places, 30 transitions, 93 flow [2021-03-26 04:30:08,503 INFO L129 PetriNetUnfolder]: 53/114 cut-off events. [2021-03-26 04:30:08,503 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 04:30:08,504 INFO L84 FinitePrefix]: Finished finitePrefix Result has 183 conditions, 114 events. 53/114 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 392 event pairs, 6 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 155. Up to 58 conditions per place. [2021-03-26 04:30:08,506 INFO L142 LiptonReduction]: Number of co-enabled transitions 348 [2021-03-26 04:30:08,524 INFO L154 LiptonReduction]: Checked pairs total: 15 [2021-03-26 04:30:08,525 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:08,525 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 31 [2021-03-26 04:30:08,526 INFO L480 AbstractCegarLoop]: Abstraction has has 30 places, 30 transitions, 93 flow [2021-03-26 04:30:08,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,527 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:08,527 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:08,527 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 04:30:08,527 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:08,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:08,528 INFO L82 PathProgramCache]: Analyzing trace with hash -441097446, now seen corresponding path program 1 times [2021-03-26 04:30:08,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:08,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899730851] [2021-03-26 04:30:08,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:08,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:08,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:08,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:08,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:08,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:08,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:08,560 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899730851] [2021-03-26 04:30:08,560 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:08,560 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:08,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600787281] [2021-03-26 04:30:08,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:30:08,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:08,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:30:08,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 04:30:08,563 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 59 [2021-03-26 04:30:08,564 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 30 places, 30 transitions, 93 flow. Second operand has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,564 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:08,564 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 59 [2021-03-26 04:30:08,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:08,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][16], [35#L30true, 20#L65true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 25#L41true, 58#true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue]) [2021-03-26 04:30:08,698 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,698 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:08,698 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,698 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([140] L40-->thread3EXIT: Formula: (not (< v_x3_21 v_n_13)) InVars {n=v_n_13, x3=v_x3_21} OutVars{n=v_n_13, x3=v_x3_21} AuxVars[] AssignedVars[][17], [35#L30true, 20#L65true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue]) [2021-03-26 04:30:08,699 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,699 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:08,699 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,699 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:08,734 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][32], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 15#L40true]) [2021-03-26 04:30:08,735 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:30:08,735 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,735 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,735 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:08,735 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 31#L52true, 15#L40true]) [2021-03-26 04:30:08,735 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:30:08,735 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,735 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:08,735 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:08,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][32], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 25#L41true, 58#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:08,759 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:08,760 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,760 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,760 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:08,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 25#L41true, 58#true, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 04:30:08,760 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:08,760 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,760 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,760 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:08,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][32], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 42#thread4EXITtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue]) [2021-03-26 04:30:08,761 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:08,761 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,761 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,761 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:08,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue, 31#L52true]) [2021-03-26 04:30:08,761 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:08,761 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,761 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,761 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:08,764 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][32], [35#L30true, 4#L42true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:08,764 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:08,764 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,764 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:08,764 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:08,764 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, 58#true, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 04:30:08,764 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:08,764 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:08,764 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:08,764 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:08,782 INFO L129 PetriNetUnfolder]: 1676/2374 cut-off events. [2021-03-26 04:30:08,783 INFO L130 PetriNetUnfolder]: For 195/261 co-relation queries the response was YES. [2021-03-26 04:30:08,788 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5040 conditions, 2374 events. 1676/2374 cut-off events. For 195/261 co-relation queries the response was YES. Maximal size of possible extension queue 242. Compared 11973 event pairs, 132 based on Foata normal form. 25/1436 useless extension candidates. Maximal degree in co-relation 4921. Up to 839 conditions per place. [2021-03-26 04:30:08,802 INFO L132 encePairwiseOnDemand]: 51/59 looper letters, 34 selfloop transitions, 10 changer transitions 0/58 dead transitions. [2021-03-26 04:30:08,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 34 places, 58 transitions, 247 flow [2021-03-26 04:30:08,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 195 transitions. [2021-03-26 04:30:08,808 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6610169491525424 [2021-03-26 04:30:08,808 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 195 transitions. [2021-03-26 04:30:08,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 195 transitions. [2021-03-26 04:30:08,810 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:08,810 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 195 transitions. [2021-03-26 04:30:08,812 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 39.0) internal successors, (195), 5 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,814 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 59.0) internal successors, (354), 6 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,814 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 59.0) internal successors, (354), 6 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,814 INFO L185 Difference]: Start difference. First operand has 30 places, 30 transitions, 93 flow. Second operand 5 states and 195 transitions. [2021-03-26 04:30:08,814 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 34 places, 58 transitions, 247 flow [2021-03-26 04:30:08,816 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 33 places, 58 transitions, 242 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 04:30:08,817 INFO L241 Difference]: Finished difference. Result has 37 places, 36 transitions, 158 flow [2021-03-26 04:30:08,817 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=59, PETRI_DIFFERENCE_MINUEND_FLOW=88, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=30, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=158, PETRI_PLACES=37, PETRI_TRANSITIONS=36} [2021-03-26 04:30:08,817 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 2 predicate places. [2021-03-26 04:30:08,817 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:08,818 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 37 places, 36 transitions, 158 flow [2021-03-26 04:30:08,818 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 37 places, 36 transitions, 158 flow [2021-03-26 04:30:08,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 37 places, 36 transitions, 158 flow [2021-03-26 04:30:08,835 INFO L129 PetriNetUnfolder]: 140/299 cut-off events. [2021-03-26 04:30:08,835 INFO L130 PetriNetUnfolder]: For 140/213 co-relation queries the response was YES. [2021-03-26 04:30:08,837 INFO L84 FinitePrefix]: Finished finitePrefix Result has 688 conditions, 299 events. 140/299 cut-off events. For 140/213 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 1475 event pairs, 18 based on Foata normal form. 7/262 useless extension candidates. Maximal degree in co-relation 622. Up to 135 conditions per place. [2021-03-26 04:30:08,841 INFO L142 LiptonReduction]: Number of co-enabled transitions 480 [2021-03-26 04:30:08,852 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:08,852 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:08,852 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 35 [2021-03-26 04:30:08,853 INFO L480 AbstractCegarLoop]: Abstraction has has 37 places, 36 transitions, 158 flow [2021-03-26 04:30:08,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,854 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:08,854 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:08,854 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 04:30:08,855 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:08,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:08,857 INFO L82 PathProgramCache]: Analyzing trace with hash -1809227074, now seen corresponding path program 2 times [2021-03-26 04:30:08,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:08,858 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693576273] [2021-03-26 04:30:08,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:08,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:08,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:08,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:08,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:08,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:08,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:08,915 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693576273] [2021-03-26 04:30:08,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:08,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:08,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106160263] [2021-03-26 04:30:08,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:30:08,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:08,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:30:08,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 04:30:08,919 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 59 [2021-03-26 04:30:08,920 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 37 places, 36 transitions, 158 flow. Second operand has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:08,920 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:08,920 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 59 [2021-03-26 04:30:08,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:09,102 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][30], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 25#L41true, Black: 63#true, 42#thread4EXITtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-26 04:30:09,103 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:09,103 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,103 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,103 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 25#L41true, Black: 63#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 31#L52true, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-26 04:30:09,104 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:09,104 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,104 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,104 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][30], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-26 04:30:09,104 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:09,104 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,104 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,105 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue, 31#L52true, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-26 04:30:09,105 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:09,105 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,105 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,105 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,108 INFO L129 PetriNetUnfolder]: 1554/2203 cut-off events. [2021-03-26 04:30:09,108 INFO L130 PetriNetUnfolder]: For 1844/1939 co-relation queries the response was YES. [2021-03-26 04:30:09,113 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5871 conditions, 2203 events. 1554/2203 cut-off events. For 1844/1939 co-relation queries the response was YES. Maximal size of possible extension queue 222. Compared 10823 event pairs, 178 based on Foata normal form. 44/1560 useless extension candidates. Maximal degree in co-relation 5742. Up to 1016 conditions per place. [2021-03-26 04:30:09,127 INFO L132 encePairwiseOnDemand]: 51/59 looper letters, 36 selfloop transitions, 14 changer transitions 0/64 dead transitions. [2021-03-26 04:30:09,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 64 transitions, 374 flow [2021-03-26 04:30:09,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 194 transitions. [2021-03-26 04:30:09,129 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6576271186440678 [2021-03-26 04:30:09,130 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 194 transitions. [2021-03-26 04:30:09,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 194 transitions. [2021-03-26 04:30:09,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:09,130 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 194 transitions. [2021-03-26 04:30:09,131 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 38.8) internal successors, (194), 5 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,132 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 59.0) internal successors, (354), 6 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,133 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 59.0) internal successors, (354), 6 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,133 INFO L185 Difference]: Start difference. First operand has 37 places, 36 transitions, 158 flow. Second operand 5 states and 194 transitions. [2021-03-26 04:30:09,133 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 64 transitions, 374 flow [2021-03-26 04:30:09,138 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 64 transitions, 374 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:09,139 INFO L241 Difference]: Finished difference. Result has 44 places, 45 transitions, 279 flow [2021-03-26 04:30:09,139 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=59, PETRI_DIFFERENCE_MINUEND_FLOW=158, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=279, PETRI_PLACES=44, PETRI_TRANSITIONS=45} [2021-03-26 04:30:09,140 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 9 predicate places. [2021-03-26 04:30:09,140 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:09,140 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 44 places, 45 transitions, 279 flow [2021-03-26 04:30:09,141 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 44 places, 45 transitions, 279 flow [2021-03-26 04:30:09,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 44 places, 45 transitions, 279 flow [2021-03-26 04:30:09,161 INFO L129 PetriNetUnfolder]: 138/271 cut-off events. [2021-03-26 04:30:09,161 INFO L130 PetriNetUnfolder]: For 422/505 co-relation queries the response was YES. [2021-03-26 04:30:09,163 INFO L84 FinitePrefix]: Finished finitePrefix Result has 756 conditions, 271 events. 138/271 cut-off events. For 422/505 co-relation queries the response was YES. Maximal size of possible extension queue 36. Compared 1166 event pairs, 16 based on Foata normal form. 17/252 useless extension candidates. Maximal degree in co-relation 705. Up to 135 conditions per place. [2021-03-26 04:30:09,166 INFO L142 LiptonReduction]: Number of co-enabled transitions 642 [2021-03-26 04:30:09,197 INFO L154 LiptonReduction]: Checked pairs total: 16 [2021-03-26 04:30:09,197 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:09,197 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 57 [2021-03-26 04:30:09,201 INFO L480 AbstractCegarLoop]: Abstraction has has 44 places, 45 transitions, 279 flow [2021-03-26 04:30:09,201 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 32.25) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,201 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:09,201 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:09,201 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 04:30:09,202 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:09,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:09,202 INFO L82 PathProgramCache]: Analyzing trace with hash 269259030, now seen corresponding path program 1 times [2021-03-26 04:30:09,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:09,202 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473170584] [2021-03-26 04:30:09,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:09,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:09,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:09,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:09,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:09,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:09,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:09,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473170584] [2021-03-26 04:30:09,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:09,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:09,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112798560] [2021-03-26 04:30:09,297 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:30:09,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:09,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:30:09,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 04:30:09,298 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 60 [2021-03-26 04:30:09,298 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 45 transitions, 279 flow. Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,298 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:09,298 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 60 [2021-03-26 04:30:09,298 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:09,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][34], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 04:30:09,510 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,510 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,510 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,510 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][35], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 04:30:09,510 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,510 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,510 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,510 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][33], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 11#thread2EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:09,541 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,541 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,541 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,541 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][55], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 04:30:09,544 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,544 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,544 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,544 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:09,559 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,559 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,559 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,560 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:09,560 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,560 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,560 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,560 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:09,561 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,561 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,561 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,561 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][95], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:09,566 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,566 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,567 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,567 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][95], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:09,573 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,573 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,573 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,573 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:09,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][95], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true, 31#L52true]) [2021-03-26 04:30:09,575 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,575 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,575 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,575 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:09,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][33], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:09,579 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,579 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,579 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,579 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:09,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:09,583 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,583 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,584 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:09,584 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-26 04:30:09,584 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,584 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:09,584 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,584 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][34], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 04:30:09,589 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,590 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,590 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:09,590 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:09,590 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][35], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 04:30:09,590 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:09,590 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,590 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:09,590 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:09,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][33], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true, 31#L52true]) [2021-03-26 04:30:09,593 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:09,593 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,593 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,593 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][50], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 04:30:09,593 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:09,593 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:09,593 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:09,594 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:09,596 INFO L129 PetriNetUnfolder]: 2473/3358 cut-off events. [2021-03-26 04:30:09,596 INFO L130 PetriNetUnfolder]: For 8173/8504 co-relation queries the response was YES. [2021-03-26 04:30:09,607 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11297 conditions, 3358 events. 2473/3358 cut-off events. For 8173/8504 co-relation queries the response was YES. Maximal size of possible extension queue 306. Compared 15627 event pairs, 212 based on Foata normal form. 182/2951 useless extension candidates. Maximal degree in co-relation 11193. Up to 1869 conditions per place. [2021-03-26 04:30:09,632 INFO L132 encePairwiseOnDemand]: 53/60 looper letters, 69 selfloop transitions, 13 changer transitions 0/102 dead transitions. [2021-03-26 04:30:09,633 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 102 transitions, 801 flow [2021-03-26 04:30:09,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 203 transitions. [2021-03-26 04:30:09,635 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6766666666666666 [2021-03-26 04:30:09,635 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 203 transitions. [2021-03-26 04:30:09,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 203 transitions. [2021-03-26 04:30:09,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:09,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 203 transitions. [2021-03-26 04:30:09,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 40.6) internal successors, (203), 5 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 60.0) internal successors, (360), 6 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,637 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 60.0) internal successors, (360), 6 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,637 INFO L185 Difference]: Start difference. First operand has 44 places, 45 transitions, 279 flow. Second operand 5 states and 203 transitions. [2021-03-26 04:30:09,637 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 102 transitions, 801 flow [2021-03-26 04:30:09,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 102 transitions, 777 flow, removed 12 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:09,649 INFO L241 Difference]: Finished difference. Result has 51 places, 55 transitions, 363 flow [2021-03-26 04:30:09,649 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=60, PETRI_DIFFERENCE_MINUEND_FLOW=273, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=363, PETRI_PLACES=51, PETRI_TRANSITIONS=55} [2021-03-26 04:30:09,649 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 16 predicate places. [2021-03-26 04:30:09,650 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:09,650 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 51 places, 55 transitions, 363 flow [2021-03-26 04:30:09,650 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 51 places, 55 transitions, 363 flow [2021-03-26 04:30:09,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 51 places, 55 transitions, 363 flow [2021-03-26 04:30:09,708 INFO L129 PetriNetUnfolder]: 316/595 cut-off events. [2021-03-26 04:30:09,709 INFO L130 PetriNetUnfolder]: For 1149/1462 co-relation queries the response was YES. [2021-03-26 04:30:09,713 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2016 conditions, 595 events. 316/595 cut-off events. For 1149/1462 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 3104 event pairs, 22 based on Foata normal form. 29/541 useless extension candidates. Maximal degree in co-relation 1936. Up to 295 conditions per place. [2021-03-26 04:30:09,721 INFO L142 LiptonReduction]: Number of co-enabled transitions 986 [2021-03-26 04:30:09,813 INFO L154 LiptonReduction]: Checked pairs total: 77 [2021-03-26 04:30:09,813 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 04:30:09,813 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 163 [2021-03-26 04:30:09,814 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 55 transitions, 363 flow [2021-03-26 04:30:09,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,815 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:09,815 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:09,815 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-26 04:30:09,815 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:09,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:09,816 INFO L82 PathProgramCache]: Analyzing trace with hash -1413018305, now seen corresponding path program 1 times [2021-03-26 04:30:09,816 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:09,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151084691] [2021-03-26 04:30:09,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:09,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:09,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:09,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:09,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:09,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:09,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:09,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151084691] [2021-03-26 04:30:09,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:09,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:09,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928836986] [2021-03-26 04:30:09,858 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:30:09,858 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:09,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:30:09,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 04:30:09,862 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 63 [2021-03-26 04:30:09,862 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 55 transitions, 363 flow. Second operand has 4 states, 4 states have (on average 33.25) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:09,862 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:09,862 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 63 [2021-03-26 04:30:09,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:10,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [66#(<= (+ x2 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,116 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,116 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,116 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,116 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, 142#true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 85#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,116 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,116 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,117 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,117 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,117 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,132 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,132 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,132 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,132 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 04:30:10,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,132 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,132 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,132 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,132 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,133 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,133 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,133 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,133 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 18#L29true, 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:10,135 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,135 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,135 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,135 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:10,135 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,135 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 18#L29true, 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 04:30:10,136 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 04:30:10,136 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,136 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 42#thread4EXITtrue, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,148 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,148 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,148 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,148 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true]) [2021-03-26 04:30:10,148 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,149 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,149 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,149 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 10#L19true, 74#true, 45#L66true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,157 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,157 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,157 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,157 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 10#L19true, 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,157 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,157 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,157 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,157 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 10#L19true, 45#L66true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,158 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,158 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,158 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,159 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,159 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,159 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,159 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,176 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,176 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,176 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,177 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true]) [2021-03-26 04:30:10,177 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,177 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,177 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,177 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,202 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 11#thread2EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 90#(and (<= n x3) (<= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-26 04:30:10,202 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:10,202 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,202 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,202 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,202 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 11#thread2EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,202 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:10,203 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,203 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,203 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][90], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 90#(and (<= n x3) (<= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 04:30:10,203 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:10,203 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,203 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,203 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 88#(<= n x3), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,204 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:10,204 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,204 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,204 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][87], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-26 04:30:10,206 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:10,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 11#thread2EXITtrue, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), Black: 87#(<= x4 x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 63#true]) [2021-03-26 04:30:10,206 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:10,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:10,209 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:10,209 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,209 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,210 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,210 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 13#L31true, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), 26#L18true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,210 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:10,210 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,210 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,210 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [36#L20true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,212 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,212 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,212 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,212 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 13#L31true, 77#(<= n x1), 45#L66true, 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 90#(and (<= n x3) (<= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:10,222 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:10,222 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,223 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,223 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 13#L31true, 77#(<= n x1), 45#L66true, 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,223 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:10,223 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,223 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,223 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,233 INFO L129 PetriNetUnfolder]: 2605/3706 cut-off events. [2021-03-26 04:30:10,265 INFO L130 PetriNetUnfolder]: For 7804/8145 co-relation queries the response was YES. [2021-03-26 04:30:10,279 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13577 conditions, 3706 events. 2605/3706 cut-off events. For 7804/8145 co-relation queries the response was YES. Maximal size of possible extension queue 343. Compared 20424 event pairs, 145 based on Foata normal form. 192/3528 useless extension candidates. Maximal degree in co-relation 13389. Up to 1570 conditions per place. [2021-03-26 04:30:10,313 INFO L132 encePairwiseOnDemand]: 53/63 looper letters, 63 selfloop transitions, 13 changer transitions 0/95 dead transitions. [2021-03-26 04:30:10,313 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 95 transitions, 748 flow [2021-03-26 04:30:10,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:10,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 203 transitions. [2021-03-26 04:30:10,315 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6444444444444445 [2021-03-26 04:30:10,315 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 203 transitions. [2021-03-26 04:30:10,315 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 203 transitions. [2021-03-26 04:30:10,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:10,315 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 203 transitions. [2021-03-26 04:30:10,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 40.6) internal successors, (203), 5 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:10,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 63.0) internal successors, (378), 6 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:10,317 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 63.0) internal successors, (378), 6 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:10,317 INFO L185 Difference]: Start difference. First operand has 51 places, 55 transitions, 363 flow. Second operand 5 states and 203 transitions. [2021-03-26 04:30:10,317 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 95 transitions, 748 flow [2021-03-26 04:30:10,332 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 95 transitions, 748 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:10,335 INFO L241 Difference]: Finished difference. Result has 58 places, 59 transitions, 456 flow [2021-03-26 04:30:10,335 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=63, PETRI_DIFFERENCE_MINUEND_FLOW=363, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=456, PETRI_PLACES=58, PETRI_TRANSITIONS=59} [2021-03-26 04:30:10,335 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 23 predicate places. [2021-03-26 04:30:10,335 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:10,336 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 58 places, 59 transitions, 456 flow [2021-03-26 04:30:10,336 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 58 places, 59 transitions, 456 flow [2021-03-26 04:30:10,336 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 58 places, 59 transitions, 456 flow [2021-03-26 04:30:10,396 INFO L129 PetriNetUnfolder]: 349/724 cut-off events. [2021-03-26 04:30:10,396 INFO L130 PetriNetUnfolder]: For 2183/2739 co-relation queries the response was YES. [2021-03-26 04:30:10,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2803 conditions, 724 events. 349/724 cut-off events. For 2183/2739 co-relation queries the response was YES. Maximal size of possible extension queue 93. Compared 4396 event pairs, 35 based on Foata normal form. 28/671 useless extension candidates. Maximal degree in co-relation 2690. Up to 331 conditions per place. [2021-03-26 04:30:10,417 INFO L142 LiptonReduction]: Number of co-enabled transitions 1106 [2021-03-26 04:30:10,466 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:10,466 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:10,466 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 131 [2021-03-26 04:30:10,469 INFO L480 AbstractCegarLoop]: Abstraction has has 58 places, 59 transitions, 456 flow [2021-03-26 04:30:10,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 33.25) internal successors, (133), 4 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:10,470 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:10,470 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:10,470 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-26 04:30:10,470 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:10,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:10,470 INFO L82 PathProgramCache]: Analyzing trace with hash -659347652, now seen corresponding path program 1 times [2021-03-26 04:30:10,471 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:10,471 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120916955] [2021-03-26 04:30:10,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:10,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:10,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:10,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:10,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:10,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:10,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:10,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120916955] [2021-03-26 04:30:10,497 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:10,497 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:10,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334877740] [2021-03-26 04:30:10,497 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:30:10,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:10,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:30:10,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 04:30:10,498 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 63 [2021-03-26 04:30:10,499 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 59 transitions, 456 flow. Second operand has 4 states, 4 states have (on average 33.0) internal successors, (132), 4 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:10,499 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:10,499 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 63 [2021-03-26 04:30:10,499 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:10,735 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][38], [65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), 144#(<= x1 x2), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), 157#(and (<= x1 x2) (<= n x2)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,735 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][38], [65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), 144#(<= x1 x2), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), 157#(and (<= x1 x2) (<= n x2)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,736 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), 144#(<= x1 x2), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), 157#(and (<= x1 x2) (<= n x2)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true]) [2021-03-26 04:30:10,736 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,736 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,737 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 11#thread2EXITtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), 144#(<= x1 x2), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), 157#(and (<= x1 x2) (<= n x2)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true]) [2021-03-26 04:30:10,737 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,737 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,737 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:10,737 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:10,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][38], [65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), 144#(<= x1 x2), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 25#L41true, Black: 87#(<= x4 x3), 157#(and (<= x1 x2) (<= n x2)), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3))]) [2021-03-26 04:30:10,766 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,766 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,766 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,767 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 11#thread2EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), 144#(<= x1 x2), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), 157#(and (<= x1 x2) (<= n x2)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true]) [2021-03-26 04:30:10,767 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,767 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,767 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:10,767 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][88], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 90#(and (<= n x3) (<= x4 x3)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:10,792 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:10,792 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,792 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,793 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][81], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 11#thread2EXITtrue, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,793 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:10,793 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,793 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,793 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][83], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 13#L31true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 90#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:10,794 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:10,794 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,794 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,794 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][47], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 42#thread4EXITtrue, 45#L66true, 13#L31true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 152#true, 26#L18true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,795 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:10,795 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,795 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,795 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:10,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][81], [4#L42true, 36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 11#thread2EXITtrue, 45#L66true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,798 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,798 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,798 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,798 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:10,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][83], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 13#L31true, 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 90#(and (<= n x3) (<= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:10,802 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:10,802 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,802 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,802 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][47], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 13#L31true, 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 88#(<= n x3), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:10,803 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,803 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:10,813 INFO L129 PetriNetUnfolder]: 2305/3324 cut-off events. [2021-03-26 04:30:10,814 INFO L130 PetriNetUnfolder]: For 10427/10746 co-relation queries the response was YES. [2021-03-26 04:30:10,827 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13293 conditions, 3324 events. 2305/3324 cut-off events. For 10427/10746 co-relation queries the response was YES. Maximal size of possible extension queue 328. Compared 18262 event pairs, 263 based on Foata normal form. 75/3168 useless extension candidates. Maximal degree in co-relation 13106. Up to 1880 conditions per place. [2021-03-26 04:30:10,856 INFO L132 encePairwiseOnDemand]: 54/63 looper letters, 60 selfloop transitions, 13 changer transitions 0/92 dead transitions. [2021-03-26 04:30:10,856 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 92 transitions, 770 flow [2021-03-26 04:30:10,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 200 transitions. [2021-03-26 04:30:10,858 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6349206349206349 [2021-03-26 04:30:10,859 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 200 transitions. [2021-03-26 04:30:10,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 200 transitions. [2021-03-26 04:30:10,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:10,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 200 transitions. [2021-03-26 04:30:10,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 40.0) internal successors, (200), 5 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:10,860 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 63.0) internal successors, (378), 6 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:10,860 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 63.0) internal successors, (378), 6 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:10,860 INFO L185 Difference]: Start difference. First operand has 58 places, 59 transitions, 456 flow. Second operand 5 states and 200 transitions. [2021-03-26 04:30:10,860 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 92 transitions, 770 flow [2021-03-26 04:30:10,876 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 92 transitions, 757 flow, removed 5 selfloop flow, removed 1 redundant places. [2021-03-26 04:30:10,879 INFO L241 Difference]: Finished difference. Result has 64 places, 62 transitions, 512 flow [2021-03-26 04:30:10,879 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=63, PETRI_DIFFERENCE_MINUEND_FLOW=413, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=512, PETRI_PLACES=64, PETRI_TRANSITIONS=62} [2021-03-26 04:30:10,879 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 29 predicate places. [2021-03-26 04:30:10,879 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:10,879 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 64 places, 62 transitions, 512 flow [2021-03-26 04:30:10,880 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 64 places, 62 transitions, 512 flow [2021-03-26 04:30:10,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 64 places, 62 transitions, 512 flow [2021-03-26 04:30:10,953 INFO L129 PetriNetUnfolder]: 344/676 cut-off events. [2021-03-26 04:30:10,954 INFO L130 PetriNetUnfolder]: For 2819/3180 co-relation queries the response was YES. [2021-03-26 04:30:10,960 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2796 conditions, 676 events. 344/676 cut-off events. For 2819/3180 co-relation queries the response was YES. Maximal size of possible extension queue 83. Compared 3798 event pairs, 23 based on Foata normal form. 49/651 useless extension candidates. Maximal degree in co-relation 2698. Up to 326 conditions per place. [2021-03-26 04:30:10,971 INFO L142 LiptonReduction]: Number of co-enabled transitions 1216 [2021-03-26 04:30:11,036 INFO L154 LiptonReduction]: Checked pairs total: 48 [2021-03-26 04:30:11,036 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:30:11,036 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 157 [2021-03-26 04:30:11,038 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 62 transitions, 512 flow [2021-03-26 04:30:11,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 33.0) internal successors, (132), 4 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:11,038 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:11,038 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:11,038 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-26 04:30:11,039 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:11,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:11,039 INFO L82 PathProgramCache]: Analyzing trace with hash 1134643896, now seen corresponding path program 2 times [2021-03-26 04:30:11,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:11,039 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556260956] [2021-03-26 04:30:11,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:11,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:11,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:11,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:11,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:11,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:11,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:11,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:11,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556260956] [2021-03-26 04:30:11,075 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:11,075 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:11,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018012499] [2021-03-26 04:30:11,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:30:11,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:11,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:30:11,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 04:30:11,078 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 65 [2021-03-26 04:30:11,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 62 transitions, 512 flow. Second operand has 4 states, 4 states have (on average 37.25) internal successors, (149), 4 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:11,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:11,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 65 [2021-03-26 04:30:11,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:11,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 170#true, 10#L19true, 11#thread2EXITtrue, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 152#true, 63#true]) [2021-03-26 04:30:11,276 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,276 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,276 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:11,277 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 170#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,277 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,277 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,277 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:11,277 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 170#true, 74#true, 10#L19true, 11#thread2EXITtrue, 12#L51true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 152#true, 63#true]) [2021-03-26 04:30:11,322 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,322 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,322 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,322 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 170#true, 10#L19true, 12#L51true, 45#L66true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,322 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,323 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,323 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,323 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,356 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 12#L51true, 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,356 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:11,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 170#true, 10#L19true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 152#true, 63#true]) [2021-03-26 04:30:11,362 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,362 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,362 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,362 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,362 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 74#true, 10#L19true, 170#true, 45#L66true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,362 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,362 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,362 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,362 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 170#true, 12#L51true, 45#L66true, 77#(<= n x1), 142#true, 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:11,373 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,373 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,373 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,373 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 12#L51true, 142#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,376 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,377 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,377 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,377 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][33], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 90#(and (<= n x3) (<= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 04:30:11,386 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,386 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,386 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,386 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:11,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][36], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, 77#(<= n x1), 142#true, 14#thread1EXITtrue, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 90#(and (<= n x3) (<= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 04:30:11,386 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,386 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,386 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:11,386 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,388 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,388 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,388 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,388 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 12#L51true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,388 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,388 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,388 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,388 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,389 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,389 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,389 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,389 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 42#thread4EXITtrue, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,389 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,389 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,390 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,390 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 45#L66true, 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,390 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,390 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,390 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,390 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][88], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 45#L66true, 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,391 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,391 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,391 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,391 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 170#true, 12#L51true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 88#(<= n x3), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:11,398 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,398 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,398 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,398 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 170#true, 12#L51true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,399 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,399 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,399 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,399 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 170#true, 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 142#true, 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:11,400 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,400 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,400 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,400 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,400 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][111], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 173#(<= (+ x4 1) n), 14#thread1EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true, 31#L52true]) [2021-03-26 04:30:11,401 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,401 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,401 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,401 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,403 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,404 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,404 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,404 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,404 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 42#thread4EXITtrue, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,405 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,405 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,405 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,405 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,405 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][112], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 173#(<= (+ x4 1) n), 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,405 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,405 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,406 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,406 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,409 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 170#true, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:11,409 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,409 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,409 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,409 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,409 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,412 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,412 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,412 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,412 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 42#thread4EXITtrue, 170#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,412 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,412 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,412 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,412 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 173#(<= (+ x4 1) n), 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,413 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,413 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,413 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,413 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][88], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 173#(<= (+ x4 1) n), 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,413 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,413 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,413 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,413 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][40], [Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true, Black: 152#true, 31#L52true]) [2021-03-26 04:30:11,414 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,414 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,414 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,414 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][42], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 88#(<= n x3), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true]) [2021-03-26 04:30:11,414 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,414 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,414 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,414 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 170#true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 88#(<= n x3), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 90#(and (<= n x3) (<= x4 x3)), 63#true]) [2021-03-26 04:30:11,419 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:11,419 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,419 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,419 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,420 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 170#true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,420 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:11,420 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,420 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,420 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][111], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 173#(<= (+ x4 1) n), 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 04:30:11,421 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:11,421 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,421 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,421 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 42#thread4EXITtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,422 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:11,422 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,422 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,422 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][112], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 45#L66true, 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,423 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:11,423 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,423 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,423 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][63], [Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 45#L66true, 142#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true, Black: 152#true]) [2021-03-26 04:30:11,424 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:11,424 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,424 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,424 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,425 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 170#true, 45#L66true, 77#(<= n x1), 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,425 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:11,425 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:11,425 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:11,425 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:11,425 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:11,428 INFO L129 PetriNetUnfolder]: 2694/3720 cut-off events. [2021-03-26 04:30:11,429 INFO L130 PetriNetUnfolder]: For 22164/22941 co-relation queries the response was YES. [2021-03-26 04:30:11,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17409 conditions, 3720 events. 2694/3720 cut-off events. For 22164/22941 co-relation queries the response was YES. Maximal size of possible extension queue 277. Compared 17623 event pairs, 324 based on Foata normal form. 476/4008 useless extension candidates. Maximal degree in co-relation 17284. Up to 1713 conditions per place. [2021-03-26 04:30:11,478 INFO L132 encePairwiseOnDemand]: 57/65 looper letters, 92 selfloop transitions, 15 changer transitions 0/129 dead transitions. [2021-03-26 04:30:11,478 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 129 transitions, 1331 flow [2021-03-26 04:30:11,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 219 transitions. [2021-03-26 04:30:11,480 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6738461538461539 [2021-03-26 04:30:11,480 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 219 transitions. [2021-03-26 04:30:11,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 219 transitions. [2021-03-26 04:30:11,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:11,480 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 219 transitions. [2021-03-26 04:30:11,481 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:11,482 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 65.0) internal successors, (390), 6 states have internal predecessors, (390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:11,482 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 65.0) internal successors, (390), 6 states have internal predecessors, (390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:11,482 INFO L185 Difference]: Start difference. First operand has 64 places, 62 transitions, 512 flow. Second operand 5 states and 219 transitions. [2021-03-26 04:30:11,482 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 129 transitions, 1331 flow [2021-03-26 04:30:11,507 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 129 transitions, 1294 flow, removed 12 selfloop flow, removed 1 redundant places. [2021-03-26 04:30:11,510 INFO L241 Difference]: Finished difference. Result has 71 places, 67 transitions, 600 flow [2021-03-26 04:30:11,511 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=65, PETRI_DIFFERENCE_MINUEND_FLOW=485, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=600, PETRI_PLACES=71, PETRI_TRANSITIONS=67} [2021-03-26 04:30:11,511 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 36 predicate places. [2021-03-26 04:30:11,511 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:11,511 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 71 places, 67 transitions, 600 flow [2021-03-26 04:30:11,511 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 71 places, 67 transitions, 600 flow [2021-03-26 04:30:11,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 71 places, 67 transitions, 600 flow [2021-03-26 04:30:11,557 INFO L129 PetriNetUnfolder]: 309/609 cut-off events. [2021-03-26 04:30:11,557 INFO L130 PetriNetUnfolder]: For 2758/3112 co-relation queries the response was YES. [2021-03-26 04:30:11,563 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2782 conditions, 609 events. 309/609 cut-off events. For 2758/3112 co-relation queries the response was YES. Maximal size of possible extension queue 87. Compared 3420 event pairs, 27 based on Foata normal form. 44/572 useless extension candidates. Maximal degree in co-relation 2681. Up to 290 conditions per place. [2021-03-26 04:30:11,575 INFO L142 LiptonReduction]: Number of co-enabled transitions 1578 [2021-03-26 04:30:11,632 INFO L154 LiptonReduction]: Checked pairs total: 74 [2021-03-26 04:30:11,632 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:30:11,632 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 121 [2021-03-26 04:30:11,633 INFO L480 AbstractCegarLoop]: Abstraction has has 71 places, 67 transitions, 600 flow [2021-03-26 04:30:11,633 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.25) internal successors, (149), 4 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:11,633 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:11,633 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:11,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-26 04:30:11,634 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:11,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:11,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1518987355, now seen corresponding path program 1 times [2021-03-26 04:30:11,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:11,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272774355] [2021-03-26 04:30:11,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:11,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:11,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:11,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:11,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:11,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:11,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:11,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272774355] [2021-03-26 04:30:11,675 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:11,675 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:11,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393436619] [2021-03-26 04:30:11,675 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:30:11,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:11,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:30:11,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 04:30:11,676 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 67 [2021-03-26 04:30:11,677 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 67 transitions, 600 flow. Second operand has 4 states, 4 states have (on average 37.25) internal successors, (149), 4 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:11,677 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:11,677 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 67 [2021-03-26 04:30:11,677 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:11,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][102], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:11,983 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,983 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,983 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:11,983 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][103], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 12#L51true, 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:11,983 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:11,984 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:11,984 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:11,984 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][115], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 12#L51true, 142#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,026 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][102], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,041 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,041 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,041 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,042 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][103], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 12#L51true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,042 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,042 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,042 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,042 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][114], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 14#thread1EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,049 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,049 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,049 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,049 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][102], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 173#(<= (+ x4 1) n), 45#L66true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,054 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,054 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,054 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,054 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][103], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 173#(<= (+ x4 1) n), 45#L66true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,054 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,054 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,054 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,054 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][40], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,055 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,055 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,055 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,055 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][42], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 63#true, 74#true, 10#L19true, 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,055 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,055 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,055 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,055 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][114], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,079 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,079 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,079 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,079 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][115], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,083 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,084 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,084 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,084 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][112], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,084 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,084 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,085 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,085 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][115], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,088 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,088 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,088 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,088 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][62], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), 74#true, 11#thread2EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,089 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,089 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,089 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,089 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][111], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,090 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,090 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,091 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,091 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,091 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][114], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,091 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,091 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,091 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,091 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,108 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,108 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,109 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,109 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 15#L40true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,109 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,109 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,109 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,109 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][102], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,111 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,111 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,111 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,111 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][103], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,111 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,111 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,111 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,111 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][40], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,112 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,112 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,112 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,112 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][42], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,112 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,112 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,112 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,112 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][60], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 142#true, 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,114 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,114 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,114 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][111], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,123 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,123 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,123 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,123 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,124 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][114], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 173#(<= (+ x4 1) n), 45#L66true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,124 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,124 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,124 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,124 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][112], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,131 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,131 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,131 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,131 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][115], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,132 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,132 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,132 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][62], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), 74#true, 11#thread2EXITtrue, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,132 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,133 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][112], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,134 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,134 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,134 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,134 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][60], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,135 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,135 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,135 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,135 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][111], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,139 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,140 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,140 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,140 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,146 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,146 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,146 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,146 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,146 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,146 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,146 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,146 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,147 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][102], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,148 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,148 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,148 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,148 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][103], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,148 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,148 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,148 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,148 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,152 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,152 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,153 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,153 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,153 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,153 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,153 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,153 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,163 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,163 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:12,163 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,164 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,164 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,164 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:12,164 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,164 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,164 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,168 INFO L129 PetriNetUnfolder]: 3363/4721 cut-off events. [2021-03-26 04:30:12,169 INFO L130 PetriNetUnfolder]: For 31121/31963 co-relation queries the response was YES. [2021-03-26 04:30:12,194 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24570 conditions, 4721 events. 3363/4721 cut-off events. For 31121/31963 co-relation queries the response was YES. Maximal size of possible extension queue 343. Compared 24048 event pairs, 468 based on Foata normal form. 540/5036 useless extension candidates. Maximal degree in co-relation 24412. Up to 2109 conditions per place. [2021-03-26 04:30:12,237 INFO L132 encePairwiseOnDemand]: 59/67 looper letters, 101 selfloop transitions, 13 changer transitions 0/136 dead transitions. [2021-03-26 04:30:12,238 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 136 transitions, 1464 flow [2021-03-26 04:30:12,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 222 transitions. [2021-03-26 04:30:12,239 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6626865671641791 [2021-03-26 04:30:12,239 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 222 transitions. [2021-03-26 04:30:12,239 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 222 transitions. [2021-03-26 04:30:12,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:12,239 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 222 transitions. [2021-03-26 04:30:12,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 44.4) internal successors, (222), 5 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:12,241 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 67.0) internal successors, (402), 6 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:12,241 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 67.0) internal successors, (402), 6 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:12,241 INFO L185 Difference]: Start difference. First operand has 71 places, 67 transitions, 600 flow. Second operand 5 states and 222 transitions. [2021-03-26 04:30:12,241 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 136 transitions, 1464 flow [2021-03-26 04:30:12,282 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 136 transitions, 1458 flow, removed 3 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:12,284 INFO L241 Difference]: Finished difference. Result has 78 places, 71 transitions, 691 flow [2021-03-26 04:30:12,284 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=67, PETRI_DIFFERENCE_MINUEND_FLOW=596, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=691, PETRI_PLACES=78, PETRI_TRANSITIONS=71} [2021-03-26 04:30:12,284 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 43 predicate places. [2021-03-26 04:30:12,284 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:12,284 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 71 transitions, 691 flow [2021-03-26 04:30:12,285 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 71 transitions, 691 flow [2021-03-26 04:30:12,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 71 transitions, 691 flow [2021-03-26 04:30:12,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][37], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,333 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,333 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,333 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,333 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,342 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][37], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 74#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,342 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,342 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,342 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,342 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][37], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,347 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,348 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,348 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,348 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][37], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,357 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-26 04:30:12,357 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 04:30:12,357 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 04:30:12,357 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:12,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][37], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,359 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-26 04:30:12,359 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:12,359 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 04:30:12,359 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 04:30:12,362 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][37], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 13#L31true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,362 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,362 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,362 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,362 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,367 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][37], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,367 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,367 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,367 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,367 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,367 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,368 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][37], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,368 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,369 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,369 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,369 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,369 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,379 INFO L129 PetriNetUnfolder]: 607/1121 cut-off events. [2021-03-26 04:30:12,379 INFO L130 PetriNetUnfolder]: For 6176/6961 co-relation queries the response was YES. [2021-03-26 04:30:12,391 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5472 conditions, 1121 events. 607/1121 cut-off events. For 6176/6961 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 6624 event pairs, 55 based on Foata normal form. 108/1122 useless extension candidates. Maximal degree in co-relation 5337. Up to 557 conditions per place. [2021-03-26 04:30:12,416 INFO L142 LiptonReduction]: Number of co-enabled transitions 1786 [2021-03-26 04:30:12,505 INFO L154 LiptonReduction]: Checked pairs total: 38 [2021-03-26 04:30:12,505 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:12,505 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 221 [2021-03-26 04:30:12,509 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 71 transitions, 691 flow [2021-03-26 04:30:12,509 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.25) internal successors, (149), 4 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:12,509 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:12,510 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:12,510 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-26 04:30:12,510 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:12,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:12,510 INFO L82 PathProgramCache]: Analyzing trace with hash -1692638294, now seen corresponding path program 1 times [2021-03-26 04:30:12,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:12,510 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670967907] [2021-03-26 04:30:12,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:12,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:12,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:12,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:12,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:12,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:12,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:12,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670967907] [2021-03-26 04:30:12,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:12,546 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:12,546 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231411625] [2021-03-26 04:30:12,547 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 04:30:12,547 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:12,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 04:30:12,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 04:30:12,548 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 68 [2021-03-26 04:30:12,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 71 transitions, 691 flow. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:12,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:12,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 68 [2021-03-26 04:30:12,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:12,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, Black: 198#(<= (+ x3 1) n), 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,804 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,805 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,805 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:12,805 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:12,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 227#true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,805 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,805 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,805 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:12,805 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:12,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, Black: 195#true, 11#thread2EXITtrue, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,829 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,829 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:12,829 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,829 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 195#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 227#true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,829 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,829 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,829 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:12,829 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, Black: 195#true, 74#true, 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,866 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,866 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:12,866 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,866 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 227#true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,866 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,866 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,866 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,866 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:12,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 20#L65true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,867 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,867 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,868 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,868 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:12,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 88#(<= n x3), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 227#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,869 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,869 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,869 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,869 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:12,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, Black: 195#true, 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,888 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,888 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,888 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,888 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 35#L30true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,889 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,889 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,889 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,889 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,904 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), 10#L19true, 74#true, Black: 195#true, 11#thread2EXITtrue, Black: 198#(<= (+ x3 1) n), 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 230#(<= n x4), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,905 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,905 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][108], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 63#true, 10#L19true, 74#true, Black: 195#true, Black: 198#(<= (+ x3 1) n), 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 230#(<= n x4), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,908 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, Black: 195#true, 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,909 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,909 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,909 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,909 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,910 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 227#true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,910 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,910 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,910 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,910 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,932 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,933 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 227#true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,933 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,933 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][99], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 14#thread1EXITtrue, 142#true, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 173#(<= (+ x4 1) n), 45#L66true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,944 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,944 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,944 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,944 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,945 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][99], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,945 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,945 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,945 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,945 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][99], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 173#(<= (+ x4 1) n), 45#L66true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,946 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,946 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,946 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,946 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][99], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,948 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,948 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,948 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,948 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,957 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][119], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, Black: 198#(<= (+ x3 1) n), 77#(<= n x1), 142#true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 230#(<= n x4), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,957 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,957 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,957 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,957 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,962 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 230#(<= n x4), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,962 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,962 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,963 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,963 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][108], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 15#L40true, Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 230#(<= n x4), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,963 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,963 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,963 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,963 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,964 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), 74#true, 10#L19true, Black: 195#true, 11#thread2EXITtrue, Black: 198#(<= (+ x3 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 230#(<= n x4), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,964 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,964 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,964 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,964 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,964 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][108], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 63#true, 74#true, 10#L19true, Black: 195#true, Black: 198#(<= (+ x3 1) n), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 230#(<= n x4), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,964 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,965 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,965 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,965 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, Black: 195#true, 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,965 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,965 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,965 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,965 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,966 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 227#true, 45#L66true, 173#(<= (+ x4 1) n), Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,966 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,966 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][39], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), 10#L19true, 74#true, Black: 195#true, Black: 198#(<= (+ x3 1) n), 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 232#(and (<= x3 x4) (<= n x4)), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,972 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,972 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,972 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,972 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,972 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][41], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 63#true, 10#L19true, 74#true, Black: 195#true, Black: 198#(<= (+ x3 1) n), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 232#(and (<= x3 x4) (<= n x4)), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,972 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,972 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,972 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,972 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,979 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,979 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,979 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,979 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 88#(<= n x3), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 227#true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,979 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,980 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,980 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,980 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 90#(and (<= n x3) (<= x4 x3)), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,980 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,980 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,980 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,980 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 90#(and (<= n x3) (<= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), 30#thread3EXITtrue, 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 35#L30true, 45#L66true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,981 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,981 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:12,981 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:12,981 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][119], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 14#thread1EXITtrue, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 88#(<= n x3), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 230#(<= n x4), 170#true, 42#thread4EXITtrue, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,993 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,993 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,993 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,993 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][41], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 232#(and (<= x3 x4) (<= n x4)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,997 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,997 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,997 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,997 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,998 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][39], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, 10#L19true, 11#thread2EXITtrue, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, 155#(<= n x2), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 232#(and (<= x3 x4) (<= n x4)), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,998 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is not cut-off event [2021-03-26 04:30:12,998 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 04:30:12,998 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is not cut-off event [2021-03-26 04:30:12,998 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 04:30:12,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 230#(<= n x4), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:12,999 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,999 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,999 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,999 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][108], [66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 76#(<= x2 x1), 145#(<= (+ x1 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 88#(<= n x3), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 230#(<= n x4), 42#thread4EXITtrue, 170#true, 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:12,999 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:12,999 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:12,999 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:12,999 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:13,017 INFO L129 PetriNetUnfolder]: 3126/4350 cut-off events. [2021-03-26 04:30:13,017 INFO L130 PetriNetUnfolder]: For 33183/34006 co-relation queries the response was YES. [2021-03-26 04:30:13,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24166 conditions, 4350 events. 3126/4350 cut-off events. For 33183/34006 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 21450 event pairs, 424 based on Foata normal form. 400/4565 useless extension candidates. Maximal degree in co-relation 24021. Up to 2635 conditions per place. [2021-03-26 04:30:13,077 INFO L132 encePairwiseOnDemand]: 60/68 looper letters, 98 selfloop transitions, 13 changer transitions 0/133 dead transitions. [2021-03-26 04:30:13,078 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 133 transitions, 1484 flow [2021-03-26 04:30:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 219 transitions. [2021-03-26 04:30:13,079 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6441176470588236 [2021-03-26 04:30:13,079 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 219 transitions. [2021-03-26 04:30:13,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 219 transitions. [2021-03-26 04:30:13,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:13,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 219 transitions. [2021-03-26 04:30:13,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 43.8) internal successors, (219), 5 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:13,081 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 68.0) internal successors, (408), 6 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:13,081 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 68.0) internal successors, (408), 6 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:13,081 INFO L185 Difference]: Start difference. First operand has 78 places, 71 transitions, 691 flow. Second operand 5 states and 219 transitions. [2021-03-26 04:30:13,081 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 133 transitions, 1484 flow [2021-03-26 04:30:13,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 133 transitions, 1471 flow, removed 5 selfloop flow, removed 1 redundant places. [2021-03-26 04:30:13,126 INFO L241 Difference]: Finished difference. Result has 84 places, 74 transitions, 751 flow [2021-03-26 04:30:13,126 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=648, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=69, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=751, PETRI_PLACES=84, PETRI_TRANSITIONS=74} [2021-03-26 04:30:13,126 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 49 predicate places. [2021-03-26 04:30:13,126 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:13,126 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 84 places, 74 transitions, 751 flow [2021-03-26 04:30:13,127 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 84 places, 74 transitions, 751 flow [2021-03-26 04:30:13,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 84 places, 74 transitions, 751 flow [2021-03-26 04:30:13,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:13,176 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,176 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:13,176 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:13,176 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:13,178 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:13,179 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,179 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:13,179 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:13,179 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:13,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 35#L30true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:13,190 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:13,190 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:13,190 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:13,190 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:13,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:13,204 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-26 04:30:13,205 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 04:30:13,205 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 04:30:13,205 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:13,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 13#L31true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:13,206 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:13,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,206 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,207 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 13#L31true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:13,207 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:13,207 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,207 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:13,207 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,207 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,210 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:13,210 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-26 04:30:13,210 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 04:30:13,210 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:13,211 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 04:30:13,216 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:13,216 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:13,216 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:13,216 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:13,216 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,216 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,219 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][35], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:13,219 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:13,219 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:13,219 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,219 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:13,219 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:13,227 INFO L129 PetriNetUnfolder]: 572/1031 cut-off events. [2021-03-26 04:30:13,227 INFO L130 PetriNetUnfolder]: For 6365/7082 co-relation queries the response was YES. [2021-03-26 04:30:13,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5281 conditions, 1031 events. 572/1031 cut-off events. For 6365/7082 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 5847 event pairs, 47 based on Foata normal form. 107/1023 useless extension candidates. Maximal degree in co-relation 5159. Up to 507 conditions per place. [2021-03-26 04:30:13,255 INFO L142 LiptonReduction]: Number of co-enabled transitions 2002 [2021-03-26 04:30:13,342 INFO L154 LiptonReduction]: Checked pairs total: 38 [2021-03-26 04:30:13,342 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:13,342 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 216 [2021-03-26 04:30:13,343 INFO L480 AbstractCegarLoop]: Abstraction has has 84 places, 74 transitions, 751 flow [2021-03-26 04:30:13,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:13,343 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:13,344 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:13,344 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-26 04:30:13,344 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:13,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:13,344 INFO L82 PathProgramCache]: Analyzing trace with hash -891062276, now seen corresponding path program 1 times [2021-03-26 04:30:13,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:13,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888108791] [2021-03-26 04:30:13,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:13,386 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:13,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,402 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:13,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:13,418 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:13,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:13,438 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:13,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:13,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888108791] [2021-03-26 04:30:13,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1064092199] [2021-03-26 04:30:13,442 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 04:30:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:13,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 04:30:13,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:13,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:13,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:13,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:13,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:13,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:13,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:13,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:13,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:13,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:13,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:13,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:13,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:13,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:13,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:13,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:13,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:13,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:13,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:13,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:13,693 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:13,693 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-26 04:30:13,693 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881676915] [2021-03-26 04:30:13,693 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:30:13,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:13,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:30:13,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:30:13,694 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 69 [2021-03-26 04:30:13,695 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 74 transitions, 751 flow. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:13,695 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:13,695 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 69 [2021-03-26 04:30:13,695 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:14,723 INFO L129 PetriNetUnfolder]: 3791/5342 cut-off events. [2021-03-26 04:30:14,723 INFO L130 PetriNetUnfolder]: For 42541/42566 co-relation queries the response was YES. [2021-03-26 04:30:14,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30513 conditions, 5342 events. 3791/5342 cut-off events. For 42541/42566 co-relation queries the response was YES. Maximal size of possible extension queue 316. Compared 26649 event pairs, 520 based on Foata normal form. 2/5324 useless extension candidates. Maximal degree in co-relation 30340. Up to 4555 conditions per place. [2021-03-26 04:30:14,785 INFO L132 encePairwiseOnDemand]: 56/69 looper letters, 123 selfloop transitions, 26 changer transitions 0/157 dead transitions. [2021-03-26 04:30:14,786 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 157 transitions, 1917 flow [2021-03-26 04:30:14,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:30:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:30:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 188 transitions. [2021-03-26 04:30:14,787 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.45410628019323673 [2021-03-26 04:30:14,787 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 188 transitions. [2021-03-26 04:30:14,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 188 transitions. [2021-03-26 04:30:14,788 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:14,788 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 188 transitions. [2021-03-26 04:30:14,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 31.333333333333332) internal successors, (188), 6 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:14,789 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 69.0) internal successors, (483), 7 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:14,790 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 69.0) internal successors, (483), 7 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:14,790 INFO L185 Difference]: Start difference. First operand has 84 places, 74 transitions, 751 flow. Second operand 6 states and 188 transitions. [2021-03-26 04:30:14,790 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 157 transitions, 1917 flow [2021-03-26 04:30:14,889 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 157 transitions, 1892 flow, removed 8 selfloop flow, removed 1 redundant places. [2021-03-26 04:30:14,892 INFO L241 Difference]: Finished difference. Result has 91 places, 95 transitions, 1101 flow [2021-03-26 04:30:14,893 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=69, PETRI_DIFFERENCE_MINUEND_FLOW=736, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=74, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=59, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1101, PETRI_PLACES=91, PETRI_TRANSITIONS=95} [2021-03-26 04:30:14,893 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 56 predicate places. [2021-03-26 04:30:14,893 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:14,894 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 91 places, 95 transitions, 1101 flow [2021-03-26 04:30:14,894 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 91 places, 95 transitions, 1101 flow [2021-03-26 04:30:14,895 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 91 places, 95 transitions, 1101 flow [2021-03-26 04:30:14,984 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][67], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:14,984 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:14,984 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:14,984 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:14,984 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:14,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][67], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:14,990 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:14,990 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:14,990 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:14,990 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:14,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][67], [65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 76#(<= x2 x1), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:14,995 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:14,995 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:14,995 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:14,995 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 04:30:15,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][67], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 35#L30true, 170#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:15,009 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,009 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:15,009 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:15,009 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:15,018 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][67], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:15,018 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,018 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,018 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,018 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][67], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 13#L31true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:15,021 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:15,021 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,021 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,021 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,023 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][67], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:15,023 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:15,023 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,023 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,024 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,024 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][67], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:15,032 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:15,033 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,033 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,033 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L52-->L51: Formula: (= v_x4_45 (* 16 v_x4_47)) InVars {x4=v_x4_47} OutVars{x4=v_x4_45} AuxVars[] AssignedVars[x4][23], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 152#true, Black: 87#(<= x4 x3), 30#thread3EXITtrue, Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:15,049 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:15,049 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,049 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,049 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L41-->L40: Formula: (= (* 16 v_x3_31) v_x3_29) InVars {x3=v_x3_31} OutVars{x3=v_x3_29} AuxVars[] AssignedVars[x3][73], [195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 142#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 230#(<= n x4), 170#true, Black: 227#true, 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:15,050 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,050 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:15,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][38], [195#true, 6#L69true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 142#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:15,053 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:30:15,053 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:30:15,053 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:30:15,053 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:15,057 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][38], [195#true, 6#L69true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 142#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 88#(<= n x3), 155#(<= n x2), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:15,057 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-03-26 04:30:15,058 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 04:30:15,058 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:30:15,058 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:30:15,058 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 04:30:15,063 INFO L129 PetriNetUnfolder]: 703/1273 cut-off events. [2021-03-26 04:30:15,063 INFO L130 PetriNetUnfolder]: For 8984/10045 co-relation queries the response was YES. [2021-03-26 04:30:15,079 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6866 conditions, 1273 events. 703/1273 cut-off events. For 8984/10045 co-relation queries the response was YES. Maximal size of possible extension queue 134. Compared 7491 event pairs, 45 based on Foata normal form. 131/1282 useless extension candidates. Maximal degree in co-relation 6709. Up to 627 conditions per place. [2021-03-26 04:30:15,140 INFO L142 LiptonReduction]: Number of co-enabled transitions 2432 [2021-03-26 04:30:15,193 INFO L154 LiptonReduction]: Checked pairs total: 76 [2021-03-26 04:30:15,193 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:30:15,194 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 301 [2021-03-26 04:30:15,194 INFO L480 AbstractCegarLoop]: Abstraction has has 91 places, 95 transitions, 1101 flow [2021-03-26 04:30:15,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:15,194 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:15,194 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:15,408 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-26 04:30:15,408 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:15,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:15,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1635716225, now seen corresponding path program 1 times [2021-03-26 04:30:15,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:15,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982736645] [2021-03-26 04:30:15,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:15,433 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:15,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:15,440 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:15,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:15,449 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:15,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:15,465 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:15,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:15,468 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 04:30:15,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982736645] [2021-03-26 04:30:15,468 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:15,468 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:15,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189580392] [2021-03-26 04:30:15,469 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 04:30:15,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:15,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 04:30:15,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 04:30:15,470 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-26 04:30:15,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 95 transitions, 1101 flow. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:15,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:15,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-26 04:30:15,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:16,185 INFO L129 PetriNetUnfolder]: 4119/5800 cut-off events. [2021-03-26 04:30:16,185 INFO L130 PetriNetUnfolder]: For 49670/49675 co-relation queries the response was YES. [2021-03-26 04:30:16,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34772 conditions, 5800 events. 4119/5800 cut-off events. For 49670/49675 co-relation queries the response was YES. Maximal size of possible extension queue 360. Compared 29331 event pairs, 750 based on Foata normal form. 1/5781 useless extension candidates. Maximal degree in co-relation 34587. Up to 5231 conditions per place. [2021-03-26 04:30:16,261 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 127 selfloop transitions, 25 changer transitions 0/160 dead transitions. [2021-03-26 04:30:16,261 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 160 transitions, 2126 flow [2021-03-26 04:30:16,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 155 transitions. [2021-03-26 04:30:16,262 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43661971830985913 [2021-03-26 04:30:16,262 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 155 transitions. [2021-03-26 04:30:16,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 155 transitions. [2021-03-26 04:30:16,263 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:16,263 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 155 transitions. [2021-03-26 04:30:16,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 31.0) internal successors, (155), 5 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:16,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 71.0) internal successors, (426), 6 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:16,265 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 71.0) internal successors, (426), 6 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:16,265 INFO L185 Difference]: Start difference. First operand has 91 places, 95 transitions, 1101 flow. Second operand 5 states and 155 transitions. [2021-03-26 04:30:16,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 160 transitions, 2126 flow [2021-03-26 04:30:16,341 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 160 transitions, 2089 flow, removed 16 selfloop flow, removed 1 redundant places. [2021-03-26 04:30:16,344 INFO L241 Difference]: Finished difference. Result has 96 places, 115 transitions, 1452 flow [2021-03-26 04:30:16,344 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=1072, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1452, PETRI_PLACES=96, PETRI_TRANSITIONS=115} [2021-03-26 04:30:16,344 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 61 predicate places. [2021-03-26 04:30:16,345 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:16,345 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 96 places, 115 transitions, 1452 flow [2021-03-26 04:30:16,345 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 96 places, 115 transitions, 1452 flow [2021-03-26 04:30:16,346 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 96 places, 115 transitions, 1452 flow [2021-03-26 04:30:16,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 145#(<= (+ x1 1) n), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:16,422 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,422 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:16,422 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:16,422 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:16,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:16,432 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,432 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:16,432 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:16,432 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:16,446 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 35#L30true, 170#true, Black: 230#(<= n x4), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 04:30:16,446 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:16,446 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:16,446 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:16,446 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:16,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 13#L31true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:16,452 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:16,453 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,453 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,453 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:16,453 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-26 04:30:16,453 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 04:30:16,453 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:16,453 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 04:30:16,455 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 13#L31true, 142#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:16,455 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:16,455 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:16,455 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,455 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,455 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,459 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 12#L51true, 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:16,459 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-26 04:30:16,459 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 04:30:16,459 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:16,459 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 04:30:16,465 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:16,465 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:16,466 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:16,466 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,466 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,466 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:16,469 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][77], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 142#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 145#(<= (+ x1 1) n), 85#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:16,469 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:16,469 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:16,469 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,469 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:16,469 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:16,481 INFO L129 PetriNetUnfolder]: 754/1364 cut-off events. [2021-03-26 04:30:16,481 INFO L130 PetriNetUnfolder]: For 11356/12679 co-relation queries the response was YES. [2021-03-26 04:30:16,497 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7686 conditions, 1364 events. 754/1364 cut-off events. For 11356/12679 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 8114 event pairs, 59 based on Foata normal form. 155/1380 useless extension candidates. Maximal degree in co-relation 7512. Up to 654 conditions per place. [2021-03-26 04:30:16,519 INFO L142 LiptonReduction]: Number of co-enabled transitions 2744 [2021-03-26 04:30:16,592 INFO L154 LiptonReduction]: Checked pairs total: 76 [2021-03-26 04:30:16,592 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 04:30:16,592 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 247 [2021-03-26 04:30:16,593 INFO L480 AbstractCegarLoop]: Abstraction has has 96 places, 115 transitions, 1452 flow [2021-03-26 04:30:16,594 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:16,594 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:16,594 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:16,594 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-26 04:30:16,594 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:16,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:16,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1058188133, now seen corresponding path program 1 times [2021-03-26 04:30:16,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:16,594 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409040524] [2021-03-26 04:30:16,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:16,621 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:16,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,630 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:16,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:16,638 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:16,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:16,648 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:16,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:16,651 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409040524] [2021-03-26 04:30:16,651 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [935799138] [2021-03-26 04:30:16,651 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 04:30:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:16,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 04:30:16,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:16,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:16,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:16,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:16,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:16,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:16,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:16,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:16,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:16,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:16,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:16,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:16,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:16,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:16,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:16,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:16,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:16,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:16,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:16,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:16,805 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:16,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-26 04:30:16,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918285587] [2021-03-26 04:30:16,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:30:16,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:16,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:30:16,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:30:16,807 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 73 [2021-03-26 04:30:16,807 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 115 transitions, 1452 flow. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:16,807 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:16,807 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 73 [2021-03-26 04:30:16,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:17,578 INFO L129 PetriNetUnfolder]: 4319/6096 cut-off events. [2021-03-26 04:30:17,578 INFO L130 PetriNetUnfolder]: For 56375/56380 co-relation queries the response was YES. [2021-03-26 04:30:17,673 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37885 conditions, 6096 events. 4319/6096 cut-off events. For 56375/56380 co-relation queries the response was YES. Maximal size of possible extension queue 390. Compared 31333 event pairs, 592 based on Foata normal form. 1/6077 useless extension candidates. Maximal degree in co-relation 37681. Up to 5633 conditions per place. [2021-03-26 04:30:17,706 INFO L132 encePairwiseOnDemand]: 61/73 looper letters, 149 selfloop transitions, 22 changer transitions 0/179 dead transitions. [2021-03-26 04:30:17,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 179 transitions, 2499 flow [2021-03-26 04:30:17,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:30:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:30:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 184 transitions. [2021-03-26 04:30:17,709 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4200913242009132 [2021-03-26 04:30:17,709 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 184 transitions. [2021-03-26 04:30:17,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 184 transitions. [2021-03-26 04:30:17,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:17,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 184 transitions. [2021-03-26 04:30:17,710 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:17,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 73.0) internal successors, (511), 7 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:17,710 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 73.0) internal successors, (511), 7 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:17,711 INFO L185 Difference]: Start difference. First operand has 96 places, 115 transitions, 1452 flow. Second operand 6 states and 184 transitions. [2021-03-26 04:30:17,711 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 179 transitions, 2499 flow [2021-03-26 04:30:17,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 179 transitions, 2475 flow, removed 12 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:17,786 INFO L241 Difference]: Finished difference. Result has 104 places, 132 transitions, 1780 flow [2021-03-26 04:30:17,786 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=73, PETRI_DIFFERENCE_MINUEND_FLOW=1428, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=115, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1780, PETRI_PLACES=104, PETRI_TRANSITIONS=132} [2021-03-26 04:30:17,786 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 69 predicate places. [2021-03-26 04:30:17,786 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:17,786 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 104 places, 132 transitions, 1780 flow [2021-03-26 04:30:17,787 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 104 places, 132 transitions, 1780 flow [2021-03-26 04:30:17,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 104 places, 132 transitions, 1780 flow [2021-03-26 04:30:17,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][96], [Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, 12#L51true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 13#L31true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 227#true, 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 230#(<= n x4), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 232#(and (<= x3 x4) (<= n x4)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 238#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 04:30:17,882 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:17,882 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:17,882 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:17,882 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:17,909 INFO L129 PetriNetUnfolder]: 650/1230 cut-off events. [2021-03-26 04:30:17,909 INFO L130 PetriNetUnfolder]: For 11543/12557 co-relation queries the response was YES. [2021-03-26 04:30:17,920 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7273 conditions, 1230 events. 650/1230 cut-off events. For 11543/12557 co-relation queries the response was YES. Maximal size of possible extension queue 144. Compared 7502 event pairs, 43 based on Foata normal form. 132/1249 useless extension candidates. Maximal degree in co-relation 7103. Up to 572 conditions per place. [2021-03-26 04:30:17,939 INFO L142 LiptonReduction]: Number of co-enabled transitions 2966 [2021-03-26 04:30:17,976 INFO L154 LiptonReduction]: Checked pairs total: 11 [2021-03-26 04:30:17,976 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:17,976 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 190 [2021-03-26 04:30:17,977 INFO L480 AbstractCegarLoop]: Abstraction has has 104 places, 132 transitions, 1800 flow [2021-03-26 04:30:17,977 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:17,977 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:17,977 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:18,200 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-03-26 04:30:18,200 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:18,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:18,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1637568794, now seen corresponding path program 1 times [2021-03-26 04:30:18,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:18,201 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915288271] [2021-03-26 04:30:18,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:18,219 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:18,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,231 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:18,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:18,239 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:18,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:18,249 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:18,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:18,253 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915288271] [2021-03-26 04:30:18,253 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812238941] [2021-03-26 04:30:18,253 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 04:30:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:18,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 04:30:18,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:18,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:18,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:18,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:18,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:18,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:18,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:18,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:18,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:18,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:18,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:18,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:18,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:18,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:18,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:18,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:18,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:18,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:18,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:18,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:18,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:18,444 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-26 04:30:18,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824523125] [2021-03-26 04:30:18,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:30:18,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:18,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:30:18,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:30:18,445 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 74 [2021-03-26 04:30:18,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 132 transitions, 1800 flow. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:18,445 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:18,445 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 74 [2021-03-26 04:30:18,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:19,348 INFO L129 PetriNetUnfolder]: 4854/6937 cut-off events. [2021-03-26 04:30:19,348 INFO L130 PetriNetUnfolder]: For 67662/67667 co-relation queries the response was YES. [2021-03-26 04:30:19,396 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44045 conditions, 6937 events. 4854/6937 cut-off events. For 67662/67667 co-relation queries the response was YES. Maximal size of possible extension queue 476. Compared 37803 event pairs, 659 based on Foata normal form. 1/6920 useless extension candidates. Maximal degree in co-relation 43731. Up to 6032 conditions per place. [2021-03-26 04:30:19,441 INFO L132 encePairwiseOnDemand]: 63/74 looper letters, 180 selfloop transitions, 27 changer transitions 0/215 dead transitions. [2021-03-26 04:30:19,441 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 215 transitions, 3064 flow [2021-03-26 04:30:19,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:30:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:30:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 190 transitions. [2021-03-26 04:30:19,443 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.42792792792792794 [2021-03-26 04:30:19,443 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 190 transitions. [2021-03-26 04:30:19,443 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 190 transitions. [2021-03-26 04:30:19,443 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:19,443 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 190 transitions. [2021-03-26 04:30:19,444 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 31.666666666666668) internal successors, (190), 6 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:19,444 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 74.0) internal successors, (518), 7 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:19,445 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 74.0) internal successors, (518), 7 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:19,445 INFO L185 Difference]: Start difference. First operand has 104 places, 132 transitions, 1800 flow. Second operand 6 states and 190 transitions. [2021-03-26 04:30:19,445 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 215 transitions, 3064 flow [2021-03-26 04:30:19,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 215 transitions, 2988 flow, removed 38 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:19,556 INFO L241 Difference]: Finished difference. Result has 112 places, 153 transitions, 2088 flow [2021-03-26 04:30:19,556 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=74, PETRI_DIFFERENCE_MINUEND_FLOW=1724, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2088, PETRI_PLACES=112, PETRI_TRANSITIONS=153} [2021-03-26 04:30:19,556 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 77 predicate places. [2021-03-26 04:30:19,556 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:19,556 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 112 places, 153 transitions, 2088 flow [2021-03-26 04:30:19,556 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 112 places, 153 transitions, 2088 flow [2021-03-26 04:30:19,558 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 112 places, 153 transitions, 2088 flow [2021-03-26 04:30:19,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][123], [12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 227#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:19,670 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is not cut-off event [2021-03-26 04:30:19,670 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:19,671 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:19,671 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-26 04:30:19,688 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][123], [12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 227#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:19,688 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:19,688 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:19,688 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:19,688 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:19,688 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:19,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][123], [12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 13#L31true, 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 227#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:19,692 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:19,692 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:19,692 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:19,692 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:19,706 INFO L129 PetriNetUnfolder]: 697/1324 cut-off events. [2021-03-26 04:30:19,706 INFO L130 PetriNetUnfolder]: For 14153/15334 co-relation queries the response was YES. [2021-03-26 04:30:19,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8103 conditions, 1324 events. 697/1324 cut-off events. For 14153/15334 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 8242 event pairs, 43 based on Foata normal form. 110/1309 useless extension candidates. Maximal degree in co-relation 7900. Up to 593 conditions per place. [2021-03-26 04:30:19,747 INFO L142 LiptonReduction]: Number of co-enabled transitions 3414 [2021-03-26 04:30:19,756 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:19,756 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:19,756 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 200 [2021-03-26 04:30:19,757 INFO L480 AbstractCegarLoop]: Abstraction has has 112 places, 153 transitions, 2088 flow [2021-03-26 04:30:19,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:19,757 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:19,757 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:19,973 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-03-26 04:30:19,973 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:19,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:19,973 INFO L82 PathProgramCache]: Analyzing trace with hash -78795427, now seen corresponding path program 1 times [2021-03-26 04:30:19,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:19,974 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916485190] [2021-03-26 04:30:19,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:20,003 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:20,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:20,010 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:20,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:20,017 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:20,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:20,029 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:20,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:20,032 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 04:30:20,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916485190] [2021-03-26 04:30:20,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:20,033 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:20,033 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743865243] [2021-03-26 04:30:20,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 04:30:20,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:20,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 04:30:20,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 04:30:20,034 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 74 [2021-03-26 04:30:20,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 153 transitions, 2088 flow. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:20,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:20,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 74 [2021-03-26 04:30:20,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:20,806 INFO L129 PetriNetUnfolder]: 5301/7548 cut-off events. [2021-03-26 04:30:20,806 INFO L130 PetriNetUnfolder]: For 82000/82005 co-relation queries the response was YES. [2021-03-26 04:30:20,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49896 conditions, 7548 events. 5301/7548 cut-off events. For 82000/82005 co-relation queries the response was YES. Maximal size of possible extension queue 508. Compared 41376 event pairs, 705 based on Foata normal form. 1/7529 useless extension candidates. Maximal degree in co-relation 49577. Up to 6587 conditions per place. [2021-03-26 04:30:20,877 INFO L132 encePairwiseOnDemand]: 61/74 looper letters, 183 selfloop transitions, 35 changer transitions 0/226 dead transitions. [2021-03-26 04:30:20,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 226 transitions, 3410 flow [2021-03-26 04:30:20,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 164 transitions. [2021-03-26 04:30:20,879 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44324324324324327 [2021-03-26 04:30:20,879 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 164 transitions. [2021-03-26 04:30:20,879 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 164 transitions. [2021-03-26 04:30:20,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:20,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 164 transitions. [2021-03-26 04:30:20,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:20,880 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 74.0) internal successors, (444), 6 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:20,880 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 74.0) internal successors, (444), 6 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:20,880 INFO L185 Difference]: Start difference. First operand has 112 places, 153 transitions, 2088 flow. Second operand 5 states and 164 transitions. [2021-03-26 04:30:20,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 226 transitions, 3410 flow [2021-03-26 04:30:21,000 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 226 transitions, 3380 flow, removed 12 selfloop flow, removed 1 redundant places. [2021-03-26 04:30:21,007 INFO L241 Difference]: Finished difference. Result has 117 places, 173 transitions, 2538 flow [2021-03-26 04:30:21,007 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=74, PETRI_DIFFERENCE_MINUEND_FLOW=2058, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=153, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=129, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2538, PETRI_PLACES=117, PETRI_TRANSITIONS=173} [2021-03-26 04:30:21,007 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 82 predicate places. [2021-03-26 04:30:21,007 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:21,007 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 117 places, 173 transitions, 2538 flow [2021-03-26 04:30:21,007 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 117 places, 173 transitions, 2538 flow [2021-03-26 04:30:21,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 117 places, 173 transitions, 2538 flow [2021-03-26 04:30:21,139 INFO L129 PetriNetUnfolder]: 715/1364 cut-off events. [2021-03-26 04:30:21,139 INFO L130 PetriNetUnfolder]: For 16690/17916 co-relation queries the response was YES. [2021-03-26 04:30:21,151 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8700 conditions, 1364 events. 715/1364 cut-off events. For 16690/17916 co-relation queries the response was YES. Maximal size of possible extension queue 158. Compared 8580 event pairs, 42 based on Foata normal form. 125/1374 useless extension candidates. Maximal degree in co-relation 8477. Up to 590 conditions per place. [2021-03-26 04:30:21,167 INFO L142 LiptonReduction]: Number of co-enabled transitions 3794 [2021-03-26 04:30:21,177 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:21,177 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:21,177 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 170 [2021-03-26 04:30:21,178 INFO L480 AbstractCegarLoop]: Abstraction has has 117 places, 173 transitions, 2538 flow [2021-03-26 04:30:21,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:21,178 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:21,178 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:21,178 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-26 04:30:21,178 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:21,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:21,179 INFO L82 PathProgramCache]: Analyzing trace with hash -715819706, now seen corresponding path program 2 times [2021-03-26 04:30:21,179 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:21,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352678891] [2021-03-26 04:30:21,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:21,191 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:21,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:21,198 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:21,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:21,207 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:21,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:21,216 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:21,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:21,219 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 04:30:21,219 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352678891] [2021-03-26 04:30:21,219 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:21,219 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:21,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800575981] [2021-03-26 04:30:21,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 04:30:21,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:21,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 04:30:21,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 04:30:21,221 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 74 [2021-03-26 04:30:21,221 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 173 transitions, 2538 flow. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:21,221 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:21,221 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 74 [2021-03-26 04:30:21,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:22,030 INFO L129 PetriNetUnfolder]: 5629/8029 cut-off events. [2021-03-26 04:30:22,031 INFO L130 PetriNetUnfolder]: For 92448/92453 co-relation queries the response was YES. [2021-03-26 04:30:22,070 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54121 conditions, 8029 events. 5629/8029 cut-off events. For 92448/92453 co-relation queries the response was YES. Maximal size of possible extension queue 579. Compared 44916 event pairs, 807 based on Foata normal form. 1/8012 useless extension candidates. Maximal degree in co-relation 53766. Up to 7345 conditions per place. [2021-03-26 04:30:22,105 INFO L132 encePairwiseOnDemand]: 63/74 looper letters, 204 selfloop transitions, 26 changer transitions 0/238 dead transitions. [2021-03-26 04:30:22,105 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 238 transitions, 3701 flow [2021-03-26 04:30:22,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 156 transitions. [2021-03-26 04:30:22,106 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.42162162162162165 [2021-03-26 04:30:22,106 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 156 transitions. [2021-03-26 04:30:22,106 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 156 transitions. [2021-03-26 04:30:22,106 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:22,107 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 156 transitions. [2021-03-26 04:30:22,107 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 31.2) internal successors, (156), 5 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:22,107 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 74.0) internal successors, (444), 6 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:22,108 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 74.0) internal successors, (444), 6 states have internal predecessors, (444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:22,108 INFO L185 Difference]: Start difference. First operand has 117 places, 173 transitions, 2538 flow. Second operand 5 states and 156 transitions. [2021-03-26 04:30:22,108 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 238 transitions, 3701 flow [2021-03-26 04:30:22,209 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 238 transitions, 3643 flow, removed 29 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:22,212 INFO L241 Difference]: Finished difference. Result has 123 places, 193 transitions, 2860 flow [2021-03-26 04:30:22,213 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=74, PETRI_DIFFERENCE_MINUEND_FLOW=2480, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=154, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2860, PETRI_PLACES=123, PETRI_TRANSITIONS=193} [2021-03-26 04:30:22,213 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 88 predicate places. [2021-03-26 04:30:22,213 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:22,213 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 123 places, 193 transitions, 2860 flow [2021-03-26 04:30:22,213 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 123 places, 193 transitions, 2860 flow [2021-03-26 04:30:22,214 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 123 places, 193 transitions, 2860 flow [2021-03-26 04:30:22,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][178], [12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 145#(<= (+ x1 1) n), 18#L29true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:22,276 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 04:30:22,276 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 04:30:22,276 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:22,276 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:22,305 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][178], [12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:22,305 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:22,305 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:22,305 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:22,305 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:22,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][162], [6#L69true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 155#(<= n x2), 411#true, Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 336#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 88#(<= n x3), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:22,318 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-03-26 04:30:22,318 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 04:30:22,318 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 04:30:22,319 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 04:30:22,322 INFO L129 PetriNetUnfolder]: 800/1486 cut-off events. [2021-03-26 04:30:22,322 INFO L130 PetriNetUnfolder]: For 20620/22633 co-relation queries the response was YES. [2021-03-26 04:30:22,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9826 conditions, 1486 events. 800/1486 cut-off events. For 20620/22633 co-relation queries the response was YES. Maximal size of possible extension queue 163. Compared 9313 event pairs, 36 based on Foata normal form. 146/1508 useless extension candidates. Maximal degree in co-relation 9590. Up to 660 conditions per place. [2021-03-26 04:30:22,360 INFO L142 LiptonReduction]: Number of co-enabled transitions 4124 [2021-03-26 04:30:22,368 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:22,368 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:22,368 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 155 [2021-03-26 04:30:22,369 INFO L480 AbstractCegarLoop]: Abstraction has has 123 places, 193 transitions, 2860 flow [2021-03-26 04:30:22,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:22,369 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:22,369 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:22,369 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-26 04:30:22,370 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:22,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:22,370 INFO L82 PathProgramCache]: Analyzing trace with hash 893567220, now seen corresponding path program 1 times [2021-03-26 04:30:22,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:22,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051616192] [2021-03-26 04:30:22,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:22,390 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:22,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,397 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:22,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:22,405 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:22,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:22,414 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:22,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:22,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051616192] [2021-03-26 04:30:22,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1052380445] [2021-03-26 04:30:22,417 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 04:30:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:22,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 04:30:22,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:22,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:22,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:22,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:22,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:22,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:22,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:22,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:22,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:22,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:22,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:22,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:22,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:22,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:22,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:22,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:22,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:22,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:22,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:22,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:22,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:22,536 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-26 04:30:22,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801292853] [2021-03-26 04:30:22,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 04:30:22,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:22,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 04:30:22,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 04:30:22,538 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 74 [2021-03-26 04:30:22,538 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 193 transitions, 2860 flow. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:22,538 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:22,538 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 74 [2021-03-26 04:30:22,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:23,440 INFO L129 PetriNetUnfolder]: 5829/8322 cut-off events. [2021-03-26 04:30:23,440 INFO L130 PetriNetUnfolder]: For 99229/99234 co-relation queries the response was YES. [2021-03-26 04:30:23,486 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57071 conditions, 8322 events. 5829/8322 cut-off events. For 99229/99234 co-relation queries the response was YES. Maximal size of possible extension queue 626. Compared 47237 event pairs, 766 based on Foata normal form. 1/8305 useless extension candidates. Maximal degree in co-relation 56697. Up to 7740 conditions per place. [2021-03-26 04:30:23,522 INFO L132 encePairwiseOnDemand]: 61/74 looper letters, 226 selfloop transitions, 23 changer transitions 0/257 dead transitions. [2021-03-26 04:30:23,522 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 257 transitions, 4059 flow [2021-03-26 04:30:23,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 04:30:23,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 04:30:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 184 transitions. [2021-03-26 04:30:23,523 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4144144144144144 [2021-03-26 04:30:23,523 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 184 transitions. [2021-03-26 04:30:23,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 184 transitions. [2021-03-26 04:30:23,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:23,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 184 transitions. [2021-03-26 04:30:23,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:23,525 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 74.0) internal successors, (518), 7 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:23,525 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 74.0) internal successors, (518), 7 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:23,525 INFO L185 Difference]: Start difference. First operand has 123 places, 193 transitions, 2860 flow. Second operand 6 states and 184 transitions. [2021-03-26 04:30:23,525 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 257 transitions, 4059 flow [2021-03-26 04:30:23,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 128 places, 257 transitions, 4035 flow, removed 12 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:23,653 INFO L241 Difference]: Finished difference. Result has 131 places, 210 transitions, 3191 flow [2021-03-26 04:30:23,654 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=74, PETRI_DIFFERENCE_MINUEND_FLOW=2836, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=193, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=178, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3191, PETRI_PLACES=131, PETRI_TRANSITIONS=210} [2021-03-26 04:30:23,654 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 96 predicate places. [2021-03-26 04:30:23,654 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:23,654 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 210 transitions, 3191 flow [2021-03-26 04:30:23,654 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 210 transitions, 3191 flow [2021-03-26 04:30:23,655 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 210 transitions, 3191 flow [2021-03-26 04:30:23,765 INFO L129 PetriNetUnfolder]: 764/1450 cut-off events. [2021-03-26 04:30:23,766 INFO L130 PetriNetUnfolder]: For 20940/22345 co-relation queries the response was YES. [2021-03-26 04:30:23,776 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9833 conditions, 1450 events. 764/1450 cut-off events. For 20940/22345 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 9234 event pairs, 31 based on Foata normal form. 129/1443 useless extension candidates. Maximal degree in co-relation 9591. Up to 617 conditions per place. [2021-03-26 04:30:23,794 INFO L142 LiptonReduction]: Number of co-enabled transitions 4364 [2021-03-26 04:30:23,829 INFO L154 LiptonReduction]: Checked pairs total: 11 [2021-03-26 04:30:23,829 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:23,830 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 176 [2021-03-26 04:30:23,830 INFO L480 AbstractCegarLoop]: Abstraction has has 131 places, 210 transitions, 3221 flow [2021-03-26 04:30:23,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:23,830 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:23,831 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:24,032 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:24,032 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:24,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:24,033 INFO L82 PathProgramCache]: Analyzing trace with hash -4683878, now seen corresponding path program 1 times [2021-03-26 04:30:24,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:24,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319847122] [2021-03-26 04:30:24,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:24,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:24,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:24,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:24,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319847122] [2021-03-26 04:30:24,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1896334063] [2021-03-26 04:30:24,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 04:30:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:24,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 04:30:24,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:24,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:24,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:24,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:24,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:24,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:24,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:24,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:24,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:24,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:24,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:24,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:24,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:24,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:24,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:24,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:24,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:24,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:24,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:24,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:24,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:24,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:24,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:24,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:24,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:24,187 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 04:30:24,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:30:24,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:24,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:30:24,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:30:24,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:24,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:24,222 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:24,222 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 04:30:24,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851759872] [2021-03-26 04:30:24,224 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:30:24,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:24,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:30:24,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:30:24,225 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 75 [2021-03-26 04:30:24,225 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 210 transitions, 3221 flow. Second operand has 7 states, 7 states have (on average 39.0) internal successors, (273), 7 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:24,225 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:24,225 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 75 [2021-03-26 04:30:24,225 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:25,430 INFO L129 PetriNetUnfolder]: 5813/8653 cut-off events. [2021-03-26 04:30:25,430 INFO L130 PetriNetUnfolder]: For 101632/103451 co-relation queries the response was YES. [2021-03-26 04:30:25,497 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59477 conditions, 8653 events. 5813/8653 cut-off events. For 101632/103451 co-relation queries the response was YES. Maximal size of possible extension queue 697. Compared 53675 event pairs, 533 based on Foata normal form. 341/8804 useless extension candidates. Maximal degree in co-relation 59118. Up to 3386 conditions per place. [2021-03-26 04:30:25,539 INFO L132 encePairwiseOnDemand]: 64/75 looper letters, 250 selfloop transitions, 77 changer transitions 0/413 dead transitions. [2021-03-26 04:30:25,540 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 413 transitions, 5968 flow [2021-03-26 04:30:25,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:30:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:30:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 500 transitions. [2021-03-26 04:30:25,541 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6060606060606061 [2021-03-26 04:30:25,541 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 500 transitions. [2021-03-26 04:30:25,541 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 500 transitions. [2021-03-26 04:30:25,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:25,542 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 500 transitions. [2021-03-26 04:30:25,543 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 45.45454545454545) internal successors, (500), 11 states have internal predecessors, (500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:25,544 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 75.0) internal successors, (900), 12 states have internal predecessors, (900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:25,544 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 75.0) internal successors, (900), 12 states have internal predecessors, (900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:25,545 INFO L185 Difference]: Start difference. First operand has 131 places, 210 transitions, 3221 flow. Second operand 11 states and 500 transitions. [2021-03-26 04:30:25,545 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 413 transitions, 5968 flow [2021-03-26 04:30:25,722 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 413 transitions, 5890 flow, removed 39 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:25,727 INFO L241 Difference]: Finished difference. Result has 145 places, 230 transitions, 3649 flow [2021-03-26 04:30:25,727 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=75, PETRI_DIFFERENCE_MINUEND_FLOW=3143, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=210, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=59, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=3649, PETRI_PLACES=145, PETRI_TRANSITIONS=230} [2021-03-26 04:30:25,727 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 110 predicate places. [2021-03-26 04:30:25,727 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:25,728 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 145 places, 230 transitions, 3649 flow [2021-03-26 04:30:25,728 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 145 places, 230 transitions, 3649 flow [2021-03-26 04:30:25,729 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 145 places, 230 transitions, 3649 flow [2021-03-26 04:30:25,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][64], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:25,864 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:25,864 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:25,864 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:25,864 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:25,868 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][64], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 14#thread1EXITtrue, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), 336#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:25,869 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:25,869 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:25,869 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:25,869 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:25,888 INFO L129 PetriNetUnfolder]: 988/1854 cut-off events. [2021-03-26 04:30:25,889 INFO L130 PetriNetUnfolder]: For 32037/34047 co-relation queries the response was YES. [2021-03-26 04:30:25,906 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13664 conditions, 1854 events. 988/1854 cut-off events. For 32037/34047 co-relation queries the response was YES. Maximal size of possible extension queue 208. Compared 12331 event pairs, 52 based on Foata normal form. 144/1819 useless extension candidates. Maximal degree in co-relation 13384. Up to 854 conditions per place. [2021-03-26 04:30:25,933 INFO L142 LiptonReduction]: Number of co-enabled transitions 5218 [2021-03-26 04:30:25,983 INFO L154 LiptonReduction]: Checked pairs total: 32 [2021-03-26 04:30:25,983 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:25,984 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 256 [2021-03-26 04:30:25,984 INFO L480 AbstractCegarLoop]: Abstraction has has 145 places, 230 transitions, 3681 flow [2021-03-26 04:30:25,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 39.0) internal successors, (273), 7 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:25,984 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:25,984 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:26,206 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-03-26 04:30:26,206 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:26,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:26,206 INFO L82 PathProgramCache]: Analyzing trace with hash -1773791550, now seen corresponding path program 1 times [2021-03-26 04:30:26,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:26,207 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199219154] [2021-03-26 04:30:26,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:26,224 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:26,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:26,230 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:26,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:26,238 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:26,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:26,249 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:26,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:26,252 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 04:30:26,253 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199219154] [2021-03-26 04:30:26,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:26,253 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:26,253 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063587808] [2021-03-26 04:30:26,253 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 04:30:26,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:26,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 04:30:26,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 04:30:26,254 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 76 [2021-03-26 04:30:26,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 230 transitions, 3681 flow. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:26,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:26,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 76 [2021-03-26 04:30:26,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:27,617 INFO L129 PetriNetUnfolder]: 7656/10958 cut-off events. [2021-03-26 04:30:27,617 INFO L130 PetriNetUnfolder]: For 162691/162719 co-relation queries the response was YES. [2021-03-26 04:30:27,703 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81469 conditions, 10958 events. 7656/10958 cut-off events. For 162691/162719 co-relation queries the response was YES. Maximal size of possible extension queue 818. Compared 65266 event pairs, 1073 based on Foata normal form. 3/10941 useless extension candidates. Maximal degree in co-relation 80995. Up to 9891 conditions per place. [2021-03-26 04:30:27,764 INFO L132 encePairwiseOnDemand]: 62/76 looper letters, 258 selfloop transitions, 37 changer transitions 0/303 dead transitions. [2021-03-26 04:30:27,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 303 transitions, 5174 flow [2021-03-26 04:30:27,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 164 transitions. [2021-03-26 04:30:27,765 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43157894736842106 [2021-03-26 04:30:27,765 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 164 transitions. [2021-03-26 04:30:27,765 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 164 transitions. [2021-03-26 04:30:27,765 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:27,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 164 transitions. [2021-03-26 04:30:27,766 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 32.8) internal successors, (164), 5 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:27,766 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 76.0) internal successors, (456), 6 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:27,767 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 76.0) internal successors, (456), 6 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:27,767 INFO L185 Difference]: Start difference. First operand has 145 places, 230 transitions, 3681 flow. Second operand 5 states and 164 transitions. [2021-03-26 04:30:27,767 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 303 transitions, 5174 flow [2021-03-26 04:30:28,093 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 149 places, 303 transitions, 5098 flow, removed 38 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:28,097 INFO L241 Difference]: Finished difference. Result has 151 places, 250 transitions, 4102 flow [2021-03-26 04:30:28,097 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=3605, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=204, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=4102, PETRI_PLACES=151, PETRI_TRANSITIONS=250} [2021-03-26 04:30:28,097 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 116 predicate places. [2021-03-26 04:30:28,097 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:28,097 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 250 transitions, 4102 flow [2021-03-26 04:30:28,098 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 151 places, 250 transitions, 4102 flow [2021-03-26 04:30:28,099 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 151 places, 250 transitions, 4102 flow [2021-03-26 04:30:28,249 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][70], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:28,249 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:28,249 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:28,249 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:28,249 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:28,259 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][70], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:28,259 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:28,260 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:28,260 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:28,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:28,260 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:28,282 INFO L129 PetriNetUnfolder]: 997/1932 cut-off events. [2021-03-26 04:30:28,282 INFO L130 PetriNetUnfolder]: For 33153/35686 co-relation queries the response was YES. [2021-03-26 04:30:28,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14149 conditions, 1932 events. 997/1932 cut-off events. For 33153/35686 co-relation queries the response was YES. Maximal size of possible extension queue 216. Compared 13320 event pairs, 64 based on Foata normal form. 169/1946 useless extension candidates. Maximal degree in co-relation 13819. Up to 863 conditions per place. [2021-03-26 04:30:28,327 INFO L142 LiptonReduction]: Number of co-enabled transitions 5582 [2021-03-26 04:30:28,340 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:28,340 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:28,340 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 243 [2021-03-26 04:30:28,341 INFO L480 AbstractCegarLoop]: Abstraction has has 151 places, 250 transitions, 4102 flow [2021-03-26 04:30:28,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:28,341 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:28,341 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 04:30:28,341 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-03-26 04:30:28,341 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:28,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:28,342 INFO L82 PathProgramCache]: Analyzing trace with hash -850710827, now seen corresponding path program 1 times [2021-03-26 04:30:28,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:28,342 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413313665] [2021-03-26 04:30:28,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:28,354 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:28,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:28,360 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:28,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:28,367 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:28,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:28,368 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:28,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:28,376 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:28,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:28,379 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 04:30:28,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413313665] [2021-03-26 04:30:28,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 04:30:28,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 04:30:28,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224094735] [2021-03-26 04:30:28,380 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 04:30:28,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:28,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 04:30:28,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 04:30:28,380 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 76 [2021-03-26 04:30:28,381 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 250 transitions, 4102 flow. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:28,381 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:28,381 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 76 [2021-03-26 04:30:28,381 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:29,716 INFO L129 PetriNetUnfolder]: 7920/11331 cut-off events. [2021-03-26 04:30:29,717 INFO L130 PetriNetUnfolder]: For 172605/172633 co-relation queries the response was YES. [2021-03-26 04:30:29,789 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85193 conditions, 11331 events. 7920/11331 cut-off events. For 172605/172633 co-relation queries the response was YES. Maximal size of possible extension queue 845. Compared 67601 event pairs, 1360 based on Foata normal form. 2/11311 useless extension candidates. Maximal degree in co-relation 84703. Up to 10600 conditions per place. [2021-03-26 04:30:29,842 INFO L132 encePairwiseOnDemand]: 60/76 looper letters, 270 selfloop transitions, 30 changer transitions 0/308 dead transitions. [2021-03-26 04:30:29,842 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 308 transitions, 5445 flow [2021-03-26 04:30:29,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 04:30:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 04:30:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 161 transitions. [2021-03-26 04:30:29,843 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4236842105263158 [2021-03-26 04:30:29,843 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 161 transitions. [2021-03-26 04:30:29,843 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 161 transitions. [2021-03-26 04:30:29,843 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:29,843 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 161 transitions. [2021-03-26 04:30:29,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 32.2) internal successors, (161), 5 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:29,844 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 76.0) internal successors, (456), 6 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:29,844 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 76.0) internal successors, (456), 6 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:29,844 INFO L185 Difference]: Start difference. First operand has 151 places, 250 transitions, 4102 flow. Second operand 5 states and 161 transitions. [2021-03-26 04:30:29,844 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 308 transitions, 5445 flow [2021-03-26 04:30:30,140 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 155 places, 308 transitions, 5387 flow, removed 29 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:30,144 INFO L241 Difference]: Finished difference. Result has 158 places, 265 transitions, 4465 flow [2021-03-26 04:30:30,145 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=4044, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=250, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=225, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=4465, PETRI_PLACES=158, PETRI_TRANSITIONS=265} [2021-03-26 04:30:30,145 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 123 predicate places. [2021-03-26 04:30:30,145 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:30,145 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 158 places, 265 transitions, 4465 flow [2021-03-26 04:30:30,145 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 158 places, 265 transitions, 4465 flow [2021-03-26 04:30:30,147 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 158 places, 265 transitions, 4465 flow [2021-03-26 04:30:30,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][45], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:30,266 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:30,266 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:30,266 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:30,266 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:30,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][45], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:30,282 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:30,282 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:30,282 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:30,282 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:30,298 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] L41-->L42: Formula: (= v_x3_4 (* v_x3_5 2)) InVars {x3=v_x3_5} OutVars{x3=v_x3_4} AuxVars[] AssignedVars[x3][245], [4#L42true, Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:30,298 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:30,298 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:30,298 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:30,298 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:30,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][45], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:30,304 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:30,304 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:30,304 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:30,305 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:30,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][45], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:30,318 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:30,318 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:30,318 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:30,318 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:30,336 INFO L129 PetriNetUnfolder]: 1071/2067 cut-off events. [2021-03-26 04:30:30,336 INFO L130 PetriNetUnfolder]: For 37019/39272 co-relation queries the response was YES. [2021-03-26 04:30:30,356 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15389 conditions, 2067 events. 1071/2067 cut-off events. For 37019/39272 co-relation queries the response was YES. Maximal size of possible extension queue 229. Compared 14387 event pairs, 71 based on Foata normal form. 160/2034 useless extension candidates. Maximal degree in co-relation 15029. Up to 911 conditions per place. [2021-03-26 04:30:30,386 INFO L142 LiptonReduction]: Number of co-enabled transitions 5826 [2021-03-26 04:30:30,399 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:30,399 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:30,399 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 254 [2021-03-26 04:30:30,400 INFO L480 AbstractCegarLoop]: Abstraction has has 158 places, 265 transitions, 4465 flow [2021-03-26 04:30:30,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:30,400 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:30,400 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 04:30:30,400 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-03-26 04:30:30,401 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:30,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:30,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1607388644, now seen corresponding path program 1 times [2021-03-26 04:30:30,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:30,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591506197] [2021-03-26 04:30:30,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:30,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:30,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:30,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:30,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:30,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591506197] [2021-03-26 04:30:30,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1220598483] [2021-03-26 04:30:30,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:30,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:30:30,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:30,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:30,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:30,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:30,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:30,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:30,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:30,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:30,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:30,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:30:30,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:30,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:30,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:30,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:30,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:30,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:30,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:30,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:30,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:30,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:30,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:30,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:30,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:30:30,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:30,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:30,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:30:30,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:30,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:30,528 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.4 percent of original size [2021-03-26 04:30:30,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:30:30,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:30,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:30,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 04:30:30,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:30,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:30,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:30,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-26 04:30:30,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586112133] [2021-03-26 04:30:30,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:30:30,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:30,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:30:30,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:30:30,551 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 76 [2021-03-26 04:30:30,551 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 265 transitions, 4465 flow. Second operand has 8 states, 8 states have (on average 38.875) internal successors, (311), 8 states have internal predecessors, (311), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:30,551 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:30,552 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 76 [2021-03-26 04:30:30,552 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:31,972 INFO L129 PetriNetUnfolder]: 7009/10439 cut-off events. [2021-03-26 04:30:31,972 INFO L130 PetriNetUnfolder]: For 153688/155716 co-relation queries the response was YES. [2021-03-26 04:30:32,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 78828 conditions, 10439 events. 7009/10439 cut-off events. For 153688/155716 co-relation queries the response was YES. Maximal size of possible extension queue 873. Compared 66431 event pairs, 626 based on Foata normal form. 533/10696 useless extension candidates. Maximal degree in co-relation 78420. Up to 3932 conditions per place. [2021-03-26 04:30:32,105 INFO L132 encePairwiseOnDemand]: 65/76 looper letters, 264 selfloop transitions, 94 changer transitions 0/464 dead transitions. [2021-03-26 04:30:32,106 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 464 transitions, 7325 flow [2021-03-26 04:30:32,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:30:32,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:30:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 502 transitions. [2021-03-26 04:30:32,107 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6004784688995215 [2021-03-26 04:30:32,107 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 502 transitions. [2021-03-26 04:30:32,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 502 transitions. [2021-03-26 04:30:32,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:32,110 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 502 transitions. [2021-03-26 04:30:32,111 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 45.63636363636363) internal successors, (502), 11 states have internal predecessors, (502), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:32,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 76.0) internal successors, (912), 12 states have internal predecessors, (912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:32,112 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 76.0) internal successors, (912), 12 states have internal predecessors, (912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:32,112 INFO L185 Difference]: Start difference. First operand has 158 places, 265 transitions, 4465 flow. Second operand 11 states and 502 transitions. [2021-03-26 04:30:32,112 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 464 transitions, 7325 flow [2021-03-26 04:30:32,572 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 464 transitions, 7257 flow, removed 34 selfloop flow, removed 0 redundant places. [2021-03-26 04:30:32,578 INFO L241 Difference]: Finished difference. Result has 171 places, 277 transitions, 4910 flow [2021-03-26 04:30:32,578 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=4401, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=265, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=180, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=4910, PETRI_PLACES=171, PETRI_TRANSITIONS=277} [2021-03-26 04:30:32,578 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 136 predicate places. [2021-03-26 04:30:32,578 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:32,578 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 171 places, 277 transitions, 4910 flow [2021-03-26 04:30:32,578 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 171 places, 277 transitions, 4910 flow [2021-03-26 04:30:32,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 171 places, 277 transitions, 4910 flow [2021-03-26 04:30:32,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][48], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:32,704 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:32,704 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:32,704 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:32,704 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:32,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][48], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:32,723 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:32,723 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:32,723 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:32,723 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:32,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][48], [Black: 643#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 703#(<= (+ x3 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:32,752 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:32,752 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:32,752 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:32,752 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:32,789 INFO L129 PetriNetUnfolder]: 1146/2201 cut-off events. [2021-03-26 04:30:32,789 INFO L130 PetriNetUnfolder]: For 47845/50471 co-relation queries the response was YES. [2021-03-26 04:30:32,810 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17532 conditions, 2201 events. 1146/2201 cut-off events. For 47845/50471 co-relation queries the response was YES. Maximal size of possible extension queue 234. Compared 15401 event pairs, 81 based on Foata normal form. 162/2158 useless extension candidates. Maximal degree in co-relation 17166. Up to 1004 conditions per place. [2021-03-26 04:30:32,842 INFO L142 LiptonReduction]: Number of co-enabled transitions 6348 [2021-03-26 04:30:32,856 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:32,856 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:32,856 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 278 [2021-03-26 04:30:32,857 INFO L480 AbstractCegarLoop]: Abstraction has has 171 places, 277 transitions, 4910 flow [2021-03-26 04:30:32,857 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 38.875) internal successors, (311), 8 states have internal predecessors, (311), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:32,857 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:32,857 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 04:30:33,057 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:33,058 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:33,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:33,058 INFO L82 PathProgramCache]: Analyzing trace with hash -619038981, now seen corresponding path program 2 times [2021-03-26 04:30:33,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:33,058 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028790271] [2021-03-26 04:30:33,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:33,079 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:33,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,085 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:33,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:33,092 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:33,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,093 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:33,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:33,101 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:33,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:33,103 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028790271] [2021-03-26 04:30:33,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [393266921] [2021-03-26 04:30:33,104 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:33,127 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:30:33,127 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:30:33,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 04:30:33,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:33,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:33,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:33,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:33,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:33,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:33,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:33,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:33,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:33,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:33,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:33,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:33,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:33,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:33,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:33,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:33,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:33,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:33,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:33,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:33,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:33,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:33,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:33,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:33,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:33,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5] total 6 [2021-03-26 04:30:33,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028885971] [2021-03-26 04:30:33,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:30:33,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:33,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:30:33,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:30:33,271 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 76 [2021-03-26 04:30:33,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 277 transitions, 4910 flow. Second operand has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:33,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:33,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 76 [2021-03-26 04:30:33,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:34,961 INFO L129 PetriNetUnfolder]: 9014/12856 cut-off events. [2021-03-26 04:30:34,961 INFO L130 PetriNetUnfolder]: For 236343/236348 co-relation queries the response was YES. [2021-03-26 04:30:35,059 INFO L84 FinitePrefix]: Finished finitePrefix Result has 103464 conditions, 12856 events. 9014/12856 cut-off events. For 236343/236348 co-relation queries the response was YES. Maximal size of possible extension queue 901. Compared 76644 event pairs, 1573 based on Foata normal form. 1/12835 useless extension candidates. Maximal degree in co-relation 102963. Up to 12132 conditions per place. [2021-03-26 04:30:35,122 INFO L132 encePairwiseOnDemand]: 60/76 looper letters, 313 selfloop transitions, 30 changer transitions 0/351 dead transitions. [2021-03-26 04:30:35,122 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 351 transitions, 6551 flow [2021-03-26 04:30:35,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:30:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:30:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 213 transitions. [2021-03-26 04:30:35,124 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.40037593984962405 [2021-03-26 04:30:35,124 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 213 transitions. [2021-03-26 04:30:35,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 213 transitions. [2021-03-26 04:30:35,124 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:35,124 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 213 transitions. [2021-03-26 04:30:35,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 30.428571428571427) internal successors, (213), 7 states have internal predecessors, (213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:35,125 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 76.0) internal successors, (608), 8 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:35,125 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 76.0) internal successors, (608), 8 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:35,126 INFO L185 Difference]: Start difference. First operand has 171 places, 277 transitions, 4910 flow. Second operand 7 states and 213 transitions. [2021-03-26 04:30:35,126 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 351 transitions, 6551 flow [2021-03-26 04:30:35,725 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 351 transitions, 6493 flow, removed 21 selfloop flow, removed 4 redundant places. [2021-03-26 04:30:35,731 INFO L241 Difference]: Finished difference. Result has 174 places, 292 transitions, 5286 flow [2021-03-26 04:30:35,731 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=4858, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=253, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5286, PETRI_PLACES=174, PETRI_TRANSITIONS=292} [2021-03-26 04:30:35,731 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 139 predicate places. [2021-03-26 04:30:35,731 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:35,731 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 174 places, 292 transitions, 5286 flow [2021-03-26 04:30:35,731 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 174 places, 292 transitions, 5286 flow [2021-03-26 04:30:35,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 174 places, 292 transitions, 5286 flow [2021-03-26 04:30:35,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][52], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:35,863 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:35,863 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:35,863 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:35,863 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:35,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][52], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:35,886 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:35,886 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:35,886 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:35,886 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:35,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][52], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, 26#L18true, 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:35,921 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:35,921 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:35,921 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:35,921 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:35,959 INFO L129 PetriNetUnfolder]: 1190/2299 cut-off events. [2021-03-26 04:30:35,959 INFO L130 PetriNetUnfolder]: For 50022/52613 co-relation queries the response was YES. [2021-03-26 04:30:35,990 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18333 conditions, 2299 events. 1190/2299 cut-off events. For 50022/52613 co-relation queries the response was YES. Maximal size of possible extension queue 241. Compared 16292 event pairs, 79 based on Foata normal form. 161/2243 useless extension candidates. Maximal degree in co-relation 17947. Up to 1038 conditions per place. [2021-03-26 04:30:36,025 INFO L142 LiptonReduction]: Number of co-enabled transitions 6594 [2021-03-26 04:30:36,076 INFO L154 LiptonReduction]: Checked pairs total: 10 [2021-03-26 04:30:36,077 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:36,077 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 346 [2021-03-26 04:30:36,077 INFO L480 AbstractCegarLoop]: Abstraction has has 174 places, 292 transitions, 5299 flow [2021-03-26 04:30:36,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:36,078 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:36,078 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 04:30:36,282 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:36,282 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:36,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:36,283 INFO L82 PathProgramCache]: Analyzing trace with hash 602639529, now seen corresponding path program 1 times [2021-03-26 04:30:36,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:36,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404304168] [2021-03-26 04:30:36,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:36,307 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:36,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,313 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:36,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:36,320 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:36,437 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2021-03-26 04:30:36,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,442 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:36,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:36,467 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:36,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:36,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404304168] [2021-03-26 04:30:36,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [467149577] [2021-03-26 04:30:36,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 04:30:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:36,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 04:30:36,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:36,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:36,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:36,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:36,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:36,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:36,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:36,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:36,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:36,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:30:36,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:36,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:36,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:36,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:36,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:36,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:36,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:36,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:36,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:36,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:36,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:36,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 04:30:36,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:36,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 04:30:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:36,687 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:36,687 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5] total 6 [2021-03-26 04:30:36,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657244806] [2021-03-26 04:30:36,687 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:30:36,687 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:36,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:30:36,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:30:36,688 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 77 [2021-03-26 04:30:36,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 292 transitions, 5299 flow. Second operand has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:36,688 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:36,688 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 77 [2021-03-26 04:30:36,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:38,569 INFO L129 PetriNetUnfolder]: 9266/13265 cut-off events. [2021-03-26 04:30:38,569 INFO L130 PetriNetUnfolder]: For 247189/247217 co-relation queries the response was YES. [2021-03-26 04:30:38,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 106890 conditions, 13265 events. 9266/13265 cut-off events. For 247189/247217 co-relation queries the response was YES. Maximal size of possible extension queue 977. Compared 80405 event pairs, 1568 based on Foata normal form. 3/13248 useless extension candidates. Maximal degree in co-relation 106321. Up to 12497 conditions per place. [2021-03-26 04:30:38,747 INFO L132 encePairwiseOnDemand]: 63/77 looper letters, 328 selfloop transitions, 27 changer transitions 0/363 dead transitions. [2021-03-26 04:30:38,748 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 363 transitions, 6848 flow [2021-03-26 04:30:38,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:30:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:30:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 212 transitions. [2021-03-26 04:30:38,749 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.39332096474953615 [2021-03-26 04:30:38,749 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 212 transitions. [2021-03-26 04:30:38,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 212 transitions. [2021-03-26 04:30:38,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:38,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 212 transitions. [2021-03-26 04:30:38,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 30.285714285714285) internal successors, (212), 7 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:38,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 77.0) internal successors, (616), 8 states have internal predecessors, (616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:38,751 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 77.0) internal successors, (616), 8 states have internal predecessors, (616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:38,751 INFO L185 Difference]: Start difference. First operand has 174 places, 292 transitions, 5299 flow. Second operand 7 states and 212 transitions. [2021-03-26 04:30:38,751 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 363 transitions, 6848 flow [2021-03-26 04:30:39,390 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 363 transitions, 6662 flow, removed 83 selfloop flow, removed 2 redundant places. [2021-03-26 04:30:39,883 INFO L241 Difference]: Finished difference. Result has 180 places, 304 transitions, 5453 flow [2021-03-26 04:30:39,883 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=77, PETRI_DIFFERENCE_MINUEND_FLOW=5113, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=268, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5453, PETRI_PLACES=180, PETRI_TRANSITIONS=304} [2021-03-26 04:30:39,884 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 145 predicate places. [2021-03-26 04:30:39,884 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:39,884 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 304 transitions, 5453 flow [2021-03-26 04:30:39,884 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 180 places, 304 transitions, 5453 flow [2021-03-26 04:30:39,886 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 180 places, 304 transitions, 5453 flow [2021-03-26 04:30:40,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][53], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 26#L18true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:40,029 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:40,029 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:40,029 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:40,029 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:40,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][53], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 26#L18true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:40,048 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:30:40,048 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:40,048 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:40,048 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:30:40,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][53], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 26#L18true, 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 63#true, 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:40,082 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:40,082 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:40,082 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:40,082 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:40,121 INFO L129 PetriNetUnfolder]: 1205/2330 cut-off events. [2021-03-26 04:30:40,121 INFO L130 PetriNetUnfolder]: For 53706/56390 co-relation queries the response was YES. [2021-03-26 04:30:40,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18857 conditions, 2330 events. 1205/2330 cut-off events. For 53706/56390 co-relation queries the response was YES. Maximal size of possible extension queue 252. Compared 16582 event pairs, 77 based on Foata normal form. 169/2286 useless extension candidates. Maximal degree in co-relation 18450. Up to 1033 conditions per place. [2021-03-26 04:30:40,229 INFO L142 LiptonReduction]: Number of co-enabled transitions 6832 [2021-03-26 04:30:40,273 INFO L154 LiptonReduction]: Checked pairs total: 10 [2021-03-26 04:30:40,274 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:30:40,274 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 390 [2021-03-26 04:30:40,274 INFO L480 AbstractCegarLoop]: Abstraction has has 180 places, 304 transitions, 5458 flow [2021-03-26 04:30:40,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:40,274 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:40,274 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:40,476 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-03-26 04:30:40,476 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:40,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:40,477 INFO L82 PathProgramCache]: Analyzing trace with hash 1022356809, now seen corresponding path program 1 times [2021-03-26 04:30:40,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:40,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317542326] [2021-03-26 04:30:40,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:40,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:40,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:40,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,509 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:40,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317542326] [2021-03-26 04:30:40,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1886473697] [2021-03-26 04:30:40,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:40,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 04:30:40,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:40,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:40,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:40,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:40,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:40,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:40,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:40,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:40,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:40,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:40,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:40,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:40,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:40,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:40,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:40,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:40,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:40,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:40,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:40,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:40,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:40,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:40,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:40,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:40,590 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 04:30:40,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:30:40,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:40,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:30:40,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:30:40,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:40,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:40,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:40,606 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 04:30:40,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030975080] [2021-03-26 04:30:40,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:30:40,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:40,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:30:40,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:30:40,607 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 78 [2021-03-26 04:30:40,607 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 304 transitions, 5458 flow. Second operand has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:40,607 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:40,607 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 78 [2021-03-26 04:30:40,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:43,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][418], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 571#(<= (+ x3 1) n), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), 10#L19true, Black: 698#true, 779#true, 11#thread2EXITtrue, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 15#L40true, 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), Black: 142#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 999#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:43,139 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:30:43,139 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:43,139 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:43,139 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:43,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][355], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, Black: 698#true, 779#true, 11#thread2EXITtrue, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 999#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true]) [2021-03-26 04:30:43,139 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:30:43,139 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:43,139 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:43,139 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:43,164 INFO L129 PetriNetUnfolder]: 9782/14839 cut-off events. [2021-03-26 04:30:43,164 INFO L130 PetriNetUnfolder]: For 270795/272476 co-relation queries the response was YES. [2021-03-26 04:30:43,286 INFO L84 FinitePrefix]: Finished finitePrefix Result has 117117 conditions, 14839 events. 9782/14839 cut-off events. For 270795/272476 co-relation queries the response was YES. Maximal size of possible extension queue 1232. Compared 105148 event pairs, 1260 based on Foata normal form. 508/14782 useless extension candidates. Maximal degree in co-relation 116341. Up to 4870 conditions per place. [2021-03-26 04:30:43,375 INFO L132 encePairwiseOnDemand]: 63/78 looper letters, 347 selfloop transitions, 100 changer transitions 0/591 dead transitions. [2021-03-26 04:30:43,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 591 transitions, 10118 flow [2021-03-26 04:30:43,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 04:30:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 04:30:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 537 transitions. [2021-03-26 04:30:43,377 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6258741258741258 [2021-03-26 04:30:43,377 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 537 transitions. [2021-03-26 04:30:43,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 537 transitions. [2021-03-26 04:30:43,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:43,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 537 transitions. [2021-03-26 04:30:43,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 48.81818181818182) internal successors, (537), 11 states have internal predecessors, (537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:43,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 78.0) internal successors, (936), 12 states have internal predecessors, (936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:43,380 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 78.0) internal successors, (936), 12 states have internal predecessors, (936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:43,380 INFO L185 Difference]: Start difference. First operand has 180 places, 304 transitions, 5458 flow. Second operand 11 states and 537 transitions. [2021-03-26 04:30:43,380 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 591 transitions, 10118 flow [2021-03-26 04:30:44,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 591 transitions, 9953 flow, removed 69 selfloop flow, removed 3 redundant places. [2021-03-26 04:30:44,057 INFO L241 Difference]: Finished difference. Result has 191 places, 324 transitions, 5886 flow [2021-03-26 04:30:44,057 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=5307, PETRI_DIFFERENCE_MINUEND_PLACES=177, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=304, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=218, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=5886, PETRI_PLACES=191, PETRI_TRANSITIONS=324} [2021-03-26 04:30:44,057 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 156 predicate places. [2021-03-26 04:30:44,057 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:44,057 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 191 places, 324 transitions, 5886 flow [2021-03-26 04:30:44,057 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 191 places, 324 transitions, 5886 flow [2021-03-26 04:30:44,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 191 places, 324 transitions, 5886 flow [2021-03-26 04:30:44,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][50], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 11#thread2EXITtrue, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, 26#L18true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 936#(<= x1 x2), Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 703#(<= (+ x3 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:30:44,353 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:44,353 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:44,353 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:44,353 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:44,408 INFO L129 PetriNetUnfolder]: 1786/3382 cut-off events. [2021-03-26 04:30:44,408 INFO L130 PetriNetUnfolder]: For 90606/94273 co-relation queries the response was YES. [2021-03-26 04:30:44,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29765 conditions, 3382 events. 1786/3382 cut-off events. For 90606/94273 co-relation queries the response was YES. Maximal size of possible extension queue 324. Compared 25056 event pairs, 151 based on Foata normal form. 227/3297 useless extension candidates. Maximal degree in co-relation 29327. Up to 1644 conditions per place. [2021-03-26 04:30:44,505 INFO L142 LiptonReduction]: Number of co-enabled transitions 8308 [2021-03-26 04:30:44,529 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:44,529 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:44,529 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 472 [2021-03-26 04:30:44,530 INFO L480 AbstractCegarLoop]: Abstraction has has 191 places, 324 transitions, 5886 flow [2021-03-26 04:30:44,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 42.0) internal successors, (294), 7 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:44,530 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:44,530 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:30:44,730 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:44,731 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:44,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:44,731 INFO L82 PathProgramCache]: Analyzing trace with hash -832705495, now seen corresponding path program 1 times [2021-03-26 04:30:44,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:44,731 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839428636] [2021-03-26 04:30:44,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:44,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:44,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:44,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:44,756 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839428636] [2021-03-26 04:30:44,756 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [913316337] [2021-03-26 04:30:44,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:44,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 04:30:44,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:44,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:44,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:44,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:44,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:44,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:44,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:30:44,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:30:44,804 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-26 04:30:44,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:44,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:44,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:44,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:44,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:44,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:30:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:44,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:44,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:30:44,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:44,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:30:44,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:30:44,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:44,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:44,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:44,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:30:44,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:30:44,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:44,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:44,856 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:44,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 04:30:44,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526180284] [2021-03-26 04:30:44,856 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:30:44,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:44,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:30:44,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:30:44,857 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 78 [2021-03-26 04:30:44,857 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 324 transitions, 5886 flow. Second operand has 7 states, 7 states have (on average 42.142857142857146) internal successors, (295), 7 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:44,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:44,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 78 [2021-03-26 04:30:44,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:47,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([140] L40-->thread3EXIT: Formula: (not (< v_x3_21 v_n_13)) InVars {n=v_n_13, x3=v_x3_21} OutVars{n=v_n_13, x3=v_x3_21} AuxVars[] AssignedVars[][488], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 30#thread3EXITtrue, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, 939#(<= (+ x1 1) n), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 88#(<= n x3), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:47,524 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:47,524 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:47,524 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:47,524 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:47,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][233], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, Black: 698#true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, 939#(<= (+ x1 1) n), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, 74#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:47,524 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:47,524 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:47,524 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:47,524 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:48,214 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][557], [774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 698#true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, 14#thread1EXITtrue, 15#L40true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 934#true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 60#(and (= x4 x3) (= x2 x1)), 1090#(and (<= n x1) (<= x2 x1)), 66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 79#(and (<= n x1) (<= x2 x1)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:30:48,214 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:30:48,214 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:48,214 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:48,214 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:30:48,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][478], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, 14#thread1EXITtrue, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 934#true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 1090#(and (<= n x1) (<= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 79#(and (<= n x1) (<= x2 x1)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:30:48,215 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:30:48,215 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:30:48,215 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:48,215 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:48,229 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][478], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, 14#thread1EXITtrue, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 934#true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 1090#(and (<= n x1) (<= x2 x1)), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 79#(and (<= n x1) (<= x2 x1)), 336#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:30:48,229 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:30:48,229 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:48,229 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:48,229 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:30:48,233 INFO L129 PetriNetUnfolder]: 12735/19629 cut-off events. [2021-03-26 04:30:48,233 INFO L130 PetriNetUnfolder]: For 397435/400331 co-relation queries the response was YES. [2021-03-26 04:30:48,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 158918 conditions, 19629 events. 12735/19629 cut-off events. For 397435/400331 co-relation queries the response was YES. Maximal size of possible extension queue 1682. Compared 150443 event pairs, 1212 based on Foata normal form. 1004/19446 useless extension candidates. Maximal degree in co-relation 157807. Up to 7337 conditions per place. [2021-03-26 04:30:48,495 INFO L132 encePairwiseOnDemand]: 62/78 looper letters, 405 selfloop transitions, 109 changer transitions 8/666 dead transitions. [2021-03-26 04:30:48,495 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 666 transitions, 11433 flow [2021-03-26 04:30:48,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 04:30:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 04:30:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 633 transitions. [2021-03-26 04:30:48,497 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6242603550295858 [2021-03-26 04:30:48,497 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 633 transitions. [2021-03-26 04:30:48,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 633 transitions. [2021-03-26 04:30:48,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:48,497 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 633 transitions. [2021-03-26 04:30:48,498 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 48.69230769230769) internal successors, (633), 13 states have internal predecessors, (633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:48,500 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 78.0) internal successors, (1092), 14 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:48,500 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 78.0) internal successors, (1092), 14 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:48,500 INFO L185 Difference]: Start difference. First operand has 191 places, 324 transitions, 5886 flow. Second operand 13 states and 633 transitions. [2021-03-26 04:30:48,500 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 666 transitions, 11433 flow [2021-03-26 04:30:49,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 202 places, 666 transitions, 11336 flow, removed 45 selfloop flow, removed 1 redundant places. [2021-03-26 04:30:49,670 INFO L241 Difference]: Finished difference. Result has 207 places, 354 transitions, 6515 flow [2021-03-26 04:30:49,670 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=5739, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=321, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=84, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=231, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=6515, PETRI_PLACES=207, PETRI_TRANSITIONS=354} [2021-03-26 04:30:49,670 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 172 predicate places. [2021-03-26 04:30:49,670 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:49,670 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 207 places, 354 transitions, 6515 flow [2021-03-26 04:30:49,671 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 207 places, 354 transitions, 6515 flow [2021-03-26 04:30:49,673 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 207 places, 354 transitions, 6515 flow [2021-03-26 04:30:50,228 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 6#L69true, Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 336#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 88#(<= n x3), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:30:50,228 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-03-26 04:30:50,228 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:30:50,228 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 04:30:50,228 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 04:30:50,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 6#L69true, Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, 170#true, 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 336#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 88#(<= n x3), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:30:50,230 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:30:50,230 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:30:50,230 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:30:50,230 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:30:50,235 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [6#L69true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 535#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 198#(<= (+ x3 1) n), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 336#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 856#true, 88#(<= n x3), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:30:50,235 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:30:50,235 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:30:50,235 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:30:50,235 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:30:50,235 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:30:50,237 INFO L129 PetriNetUnfolder]: 2179/4296 cut-off events. [2021-03-26 04:30:50,237 INFO L130 PetriNetUnfolder]: For 111366/115262 co-relation queries the response was YES. [2021-03-26 04:30:50,286 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37435 conditions, 4296 events. 2179/4296 cut-off events. For 111366/115262 co-relation queries the response was YES. Maximal size of possible extension queue 409. Compared 34957 event pairs, 155 based on Foata normal form. 214/4104 useless extension candidates. Maximal degree in co-relation 36938. Up to 1986 conditions per place. [2021-03-26 04:30:50,365 INFO L142 LiptonReduction]: Number of co-enabled transitions 10192 [2021-03-26 04:30:50,388 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:50,388 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:50,388 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 718 [2021-03-26 04:30:50,388 INFO L480 AbstractCegarLoop]: Abstraction has has 207 places, 354 transitions, 6515 flow [2021-03-26 04:30:50,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 42.142857142857146) internal successors, (295), 7 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:50,388 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:50,389 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 04:30:50,589 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:50,589 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:50,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:50,590 INFO L82 PathProgramCache]: Analyzing trace with hash 668314445, now seen corresponding path program 2 times [2021-03-26 04:30:50,590 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:50,590 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876257585] [2021-03-26 04:30:50,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:50,612 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:50,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,620 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:50,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:50,628 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 04:30:50,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,629 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 04:30:50,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:30:50,643 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 04:30:50,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:50,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876257585] [2021-03-26 04:30:50,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1675316987] [2021-03-26 04:30:50,648 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 04:30:50,673 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:30:50,673 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:30:50,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 04:30:50,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:50,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:50,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:50,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:50,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:30:50,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:50,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:50,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:50,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:50,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:30:50,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:30:50,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:30:50,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:30:50,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:30:50,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:50,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:50,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:50,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:50,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:50,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:50,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:50,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:30:50,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:50,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 04:30:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:50,807 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:50,807 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5] total 6 [2021-03-26 04:30:50,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515112536] [2021-03-26 04:30:50,808 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:30:50,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:50,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:30:50,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:30:50,808 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 78 [2021-03-26 04:30:50,809 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 354 transitions, 6515 flow. Second operand has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:50,809 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:50,809 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 78 [2021-03-26 04:30:50,809 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:30:54,713 INFO L129 PetriNetUnfolder]: 15980/23129 cut-off events. [2021-03-26 04:30:54,713 INFO L130 PetriNetUnfolder]: For 526700/526723 co-relation queries the response was YES. [2021-03-26 04:30:54,921 INFO L84 FinitePrefix]: Finished finitePrefix Result has 201320 conditions, 23129 events. 15980/23129 cut-off events. For 526700/526723 co-relation queries the response was YES. Maximal size of possible extension queue 1460. Compared 151311 event pairs, 3529 based on Foata normal form. 3/23110 useless extension candidates. Maximal degree in co-relation 200203. Up to 21945 conditions per place. [2021-03-26 04:30:55,059 INFO L132 encePairwiseOnDemand]: 63/78 looper letters, 390 selfloop transitions, 27 changer transitions 0/425 dead transitions. [2021-03-26 04:30:55,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 425 transitions, 8290 flow [2021-03-26 04:30:55,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 04:30:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 04:30:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 212 transitions. [2021-03-26 04:30:55,060 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3882783882783883 [2021-03-26 04:30:55,060 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 212 transitions. [2021-03-26 04:30:55,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 212 transitions. [2021-03-26 04:30:55,061 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:30:55,061 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 212 transitions. [2021-03-26 04:30:55,061 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 30.285714285714285) internal successors, (212), 7 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:55,062 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 78.0) internal successors, (624), 8 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:55,062 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 78.0) internal successors, (624), 8 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:55,062 INFO L185 Difference]: Start difference. First operand has 207 places, 354 transitions, 6515 flow. Second operand 7 states and 212 transitions. [2021-03-26 04:30:55,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 425 transitions, 8290 flow [2021-03-26 04:30:57,220 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 211 places, 425 transitions, 8112 flow, removed 62 selfloop flow, removed 2 redundant places. [2021-03-26 04:30:57,227 INFO L241 Difference]: Finished difference. Result has 213 places, 366 transitions, 6740 flow [2021-03-26 04:30:57,228 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=6349, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=330, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6740, PETRI_PLACES=213, PETRI_TRANSITIONS=366} [2021-03-26 04:30:57,228 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 178 predicate places. [2021-03-26 04:30:57,228 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:30:57,228 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 366 transitions, 6740 flow [2021-03-26 04:30:57,228 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 213 places, 366 transitions, 6740 flow [2021-03-26 04:30:57,232 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 213 places, 366 transitions, 6740 flow [2021-03-26 04:30:57,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 145#(<= (+ x1 1) n), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 18#L29true, Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, 26#L18true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 703#(<= (+ x3 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1020#(<= x2 (* 16 x1))]) [2021-03-26 04:30:57,478 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,478 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:57,478 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 04:30:57,478 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 934#true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:57,546 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,546 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,546 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,546 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:57,547 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,547 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,547 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,547 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,549 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 26#L18true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 63#true, 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1020#(<= x2 (* 16 x1))]) [2021-03-26 04:30:57,549 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,549 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,549 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,549 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 145#(<= (+ x1 1) n), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 18#L29true, Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, 26#L18true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 703#(<= (+ x3 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, 1007#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:57,610 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,610 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,610 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:30:57,611 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 939#(<= (+ x1 1) n), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:57,660 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:30:57,660 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,660 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:57,660 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:30:57,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 36#L20true, 934#true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:57,662 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,662 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,662 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:57,662 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:57,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, 36#L20true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 939#(<= (+ x1 1) n), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 195#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:57,663 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,663 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:57,663 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:30:57,663 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] L41-->L42: Formula: (= v_x3_4 (* v_x3_5 2)) InVars {x3=v_x3_5} OutVars{x3=v_x3_4} AuxVars[] AssignedVars[x3][195], [4#L42true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, 14#thread1EXITtrue, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:30:57,682 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,682 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:57,682 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:57,682 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 11#thread2EXITtrue, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 26#L18true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 63#true, 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:30:57,695 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:30:57,695 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:30:57,695 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,695 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][60], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 11#thread2EXITtrue, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 26#L18true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 703#(<= (+ x3 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:30:57,720 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:30:57,720 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,720 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:30:57,720 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:30:57,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][305], [6#L69true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 88#(<= n x3), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:30:57,729 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:30:57,729 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:30:57,729 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:30:57,729 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:30:57,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][305], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 6#L69true, Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 88#(<= n x3), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:30:57,736 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:30:57,736 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:30:57,736 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:30:57,736 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:30:57,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][305], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 6#L69true, Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 88#(<= n x3), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:30:57,737 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:30:57,737 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:30:57,737 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:30:57,737 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:30:57,739 INFO L129 PetriNetUnfolder]: 2243/4401 cut-off events. [2021-03-26 04:30:57,739 INFO L130 PetriNetUnfolder]: For 115720/120302 co-relation queries the response was YES. [2021-03-26 04:30:57,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37659 conditions, 4401 events. 2243/4401 cut-off events. For 115720/120302 co-relation queries the response was YES. Maximal size of possible extension queue 417. Compared 35614 event pairs, 146 based on Foata normal form. 267/4221 useless extension candidates. Maximal degree in co-relation 36955. Up to 2082 conditions per place. [2021-03-26 04:30:57,869 INFO L142 LiptonReduction]: Number of co-enabled transitions 10424 [2021-03-26 04:30:57,897 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:30:57,897 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:30:57,897 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 669 [2021-03-26 04:30:57,898 INFO L480 AbstractCegarLoop]: Abstraction has has 213 places, 366 transitions, 6740 flow [2021-03-26 04:30:57,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 20.25) internal successors, (162), 8 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:57,898 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:30:57,898 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] [2021-03-26 04:30:58,098 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-03-26 04:30:58,098 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:30:58,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:30:58,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1692410011, now seen corresponding path program 1 times [2021-03-26 04:30:58,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:30:58,099 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62560169] [2021-03-26 04:30:58,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:30:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:58,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:58,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:58,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:30:58,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:30:58,124 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62560169] [2021-03-26 04:30:58,124 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [593144246] [2021-03-26 04:30:58,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:30:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:30:58,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:30:58,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:30:58,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:30:58,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:58,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:58,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:58,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:58,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:30:58,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:30:58,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:30:58,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:30:58,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:58,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:30:58,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:58,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:58,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:30:58,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:58,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:30:58,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:30:58,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:58,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:30:58,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:58,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:58,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:30:58,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:30:58,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:30:58,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:30:58,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:58,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:58,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:30:58,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:30:58,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:58,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:30:58,226 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.4 percent of original size [2021-03-26 04:30:58,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 04:30:58,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:30:58,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:30:58,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:30:58,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:30:58,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:30:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:30:58,245 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:30:58,245 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 7 [2021-03-26 04:30:58,245 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263238224] [2021-03-26 04:30:58,245 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:30:58,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:30:58,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:30:58,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:30:58,246 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 78 [2021-03-26 04:30:58,246 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 366 transitions, 6740 flow. Second operand has 8 states, 8 states have (on average 40.0) internal successors, (320), 8 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:30:58,246 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:30:58,246 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 78 [2021-03-26 04:30:58,246 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:31:03,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][389], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 939#(<= (+ x1 1) n), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1252#(and (<= (+ x3 1) n) (<= x3 (* 16 x4))), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:03,873 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:31:03,873 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:03,873 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:03,873 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:03,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][388], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, Black: 698#true, 11#thread2EXITtrue, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), Black: 142#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 195#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1252#(and (<= (+ x3 1) n) (<= x3 (* 16 x4))), 999#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:03,875 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-26 04:31:03,875 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 04:31:03,875 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 04:31:03,875 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 04:31:04,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][685], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 11#thread2EXITtrue, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), Black: 142#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 30#thread3EXITtrue, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, 170#true, 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 999#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:04,808 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:04,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][473], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 30#thread3EXITtrue, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, 170#true, 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 939#(<= (+ x1 1) n), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), 195#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:04,808 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:04,808 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:04,809 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:05,062 INFO L129 PetriNetUnfolder]: 25075/37639 cut-off events. [2021-03-26 04:31:05,063 INFO L130 PetriNetUnfolder]: For 825046/830891 co-relation queries the response was YES. [2021-03-26 04:31:05,654 INFO L84 FinitePrefix]: Finished finitePrefix Result has 323464 conditions, 37639 events. 25075/37639 cut-off events. For 825046/830891 co-relation queries the response was YES. Maximal size of possible extension queue 2407. Compared 284066 event pairs, 1538 based on Foata normal form. 2175/38795 useless extension candidates. Maximal degree in co-relation 321998. Up to 10362 conditions per place. [2021-03-26 04:31:06,121 INFO L132 encePairwiseOnDemand]: 60/78 looper letters, 627 selfloop transitions, 203 changer transitions 0/992 dead transitions. [2021-03-26 04:31:06,122 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 229 places, 992 transitions, 16615 flow [2021-03-26 04:31:06,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 04:31:06,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 04:31:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 811 transitions. [2021-03-26 04:31:06,123 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6116138763197587 [2021-03-26 04:31:06,123 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 811 transitions. [2021-03-26 04:31:06,123 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 811 transitions. [2021-03-26 04:31:06,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:31:06,123 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 811 transitions. [2021-03-26 04:31:06,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 47.705882352941174) internal successors, (811), 17 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:06,126 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 78.0) internal successors, (1404), 18 states have internal predecessors, (1404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:06,126 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 78.0) internal successors, (1404), 18 states have internal predecessors, (1404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:06,126 INFO L185 Difference]: Start difference. First operand has 213 places, 366 transitions, 6740 flow. Second operand 17 states and 811 transitions. [2021-03-26 04:31:06,126 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 229 places, 992 transitions, 16615 flow [2021-03-26 04:31:10,760 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 992 transitions, 16452 flow, removed 73 selfloop flow, removed 3 redundant places. [2021-03-26 04:31:10,770 INFO L241 Difference]: Finished difference. Result has 232 places, 450 transitions, 8799 flow [2021-03-26 04:31:10,770 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=6548, PETRI_DIFFERENCE_MINUEND_PLACES=210, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=364, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=136, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=221, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=8799, PETRI_PLACES=232, PETRI_TRANSITIONS=450} [2021-03-26 04:31:10,770 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 197 predicate places. [2021-03-26 04:31:10,770 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:31:10,770 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 232 places, 450 transitions, 8799 flow [2021-03-26 04:31:10,771 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 232 places, 450 transitions, 8799 flow [2021-03-26 04:31:10,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 232 places, 450 transitions, 8799 flow [2021-03-26 04:31:11,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] L41-->L42: Formula: (= v_x3_4 (* v_x3_5 2)) InVars {x3=v_x3_5} OutVars{x3=v_x3_4} AuxVars[] AssignedVars[x3][307], [4#L42true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 939#(<= (+ x1 1) n), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:11,519 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:31:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:31:11,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][22], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 939#(<= (+ x1 1) n), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 63#true, 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:11,832 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:11,832 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:31:11,832 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:11,832 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:11,833 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L41-->L40: Formula: (= (* 16 v_x3_31) v_x3_29) InVars {x3=v_x3_31} OutVars{x3=v_x3_29} AuxVars[] AssignedVars[x3][206], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 15#L40true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 939#(<= (+ x1 1) n), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:11,833 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:11,833 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:31:11,833 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:11,833 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:11,943 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][22], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 11#thread2EXITtrue, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 26#L18true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 170#true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 703#(<= (+ x3 1) n), 63#true, 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 198#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 195#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:31:11,943 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:31:11,943 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:11,943 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:11,943 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:12,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][192], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 6#L69true, Black: 571#(<= (+ x3 1) n), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, 31#L52true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 305#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 198#(<= (+ x3 1) n), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 88#(<= n x3), 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:12,041 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:31:12,041 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:31:12,041 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:31:12,041 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:31:12,057 INFO L129 PetriNetUnfolder]: 4365/8562 cut-off events. [2021-03-26 04:31:12,057 INFO L130 PetriNetUnfolder]: For 277060/286282 co-relation queries the response was YES. [2021-03-26 04:31:12,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81191 conditions, 8562 events. 4365/8562 cut-off events. For 277060/286282 co-relation queries the response was YES. Maximal size of possible extension queue 815. Compared 76679 event pairs, 304 based on Foata normal form. 787/8798 useless extension candidates. Maximal degree in co-relation 80040. Up to 4186 conditions per place. [2021-03-26 04:31:12,300 INFO L142 LiptonReduction]: Number of co-enabled transitions 19106 [2021-03-26 04:31:12,347 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:31:12,347 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:31:12,347 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1577 [2021-03-26 04:31:12,347 INFO L480 AbstractCegarLoop]: Abstraction has has 232 places, 450 transitions, 8799 flow [2021-03-26 04:31:12,347 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 40.0) internal successors, (320), 8 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:12,348 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:31:12,348 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] [2021-03-26 04:31:12,548 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-03-26 04:31:12,548 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:31:12,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:31:12,548 INFO L82 PathProgramCache]: Analyzing trace with hash -39245275, now seen corresponding path program 1 times [2021-03-26 04:31:12,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:31:12,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545038052] [2021-03-26 04:31:12,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:31:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:31:12,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:12,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:12,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:12,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:31:12,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545038052] [2021-03-26 04:31:12,581 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [355148295] [2021-03-26 04:31:12,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:31:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:31:12,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:31:12,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:31:12,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:12,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:12,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:31:12,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:12,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:31:12,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:31:12,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:31:12,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:12,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:31:12,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:31:12,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:12,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:31:12,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:31:12,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:31:12,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:31:12,640 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-26 04:31:12,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:12,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:31:12,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:12,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:12,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:12,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:31:12,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:31:12,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:12,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:31:12,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:31:12,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:31:12,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:31:12,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:12,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:31:12,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:12,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:31:12,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:31:12,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:12,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:31:12,688 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:31:12,688 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-26 04:31:12,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913185739] [2021-03-26 04:31:12,688 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:31:12,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:31:12,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:31:12,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:31:12,690 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 78 [2021-03-26 04:31:12,690 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 450 transitions, 8799 flow. Second operand has 8 states, 8 states have (on average 39.875) internal successors, (319), 8 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 04:31:12,690 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:31:12,690 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 78 [2021-03-26 04:31:12,690 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:31:20,857 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][623], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 14#thread1EXITtrue, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 15#L40true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 173#(<= (+ x4 1) n), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 195#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:20,857 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:20,857 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:20,857 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:20,857 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:20,857 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][623], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 14#thread1EXITtrue, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 681#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 173#(<= (+ x4 1) n), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:20,857 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:31:20,857 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:20,857 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:20,857 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:20,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][623], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, 14#thread1EXITtrue, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:20,929 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:31:20,929 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:20,929 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:20,929 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:20,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][347], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, Black: 698#true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 1176#(<= (+ x3 1) n), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 939#(<= (+ x1 1) n), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 173#(<= (+ x4 1) n), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:20,956 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:31:20,956 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:31:20,956 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:20,956 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:20,956 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][623], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, 14#thread1EXITtrue, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 173#(<= (+ x4 1) n), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 198#(<= (+ x3 1) n), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:20,956 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:31:20,956 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:20,956 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:31:20,956 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:20,957 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:20,957 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][760], [Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 698#true, 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, 14#thread1EXITtrue, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 18#L29true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 25#L41true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 170#true, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, 305#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 195#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, 336#true, Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 856#true, Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1254#(and (<= (+ x3 1) n) (<= x3 x4)), 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), 631#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:20,957 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:31:20,957 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:20,957 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:20,958 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:20,966 INFO L129 PetriNetUnfolder]: 25538/38623 cut-off events. [2021-03-26 04:31:20,966 INFO L130 PetriNetUnfolder]: For 983272/988724 co-relation queries the response was YES. [2021-03-26 04:31:21,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 359578 conditions, 38623 events. 25538/38623 cut-off events. For 983272/988724 co-relation queries the response was YES. Maximal size of possible extension queue 2505. Compared 297063 event pairs, 1712 based on Foata normal form. 2115/39921 useless extension candidates. Maximal degree in co-relation 358048. Up to 11624 conditions per place. [2021-03-26 04:31:21,989 INFO L132 encePairwiseOnDemand]: 61/78 looper letters, 689 selfloop transitions, 208 changer transitions 5/1064 dead transitions. [2021-03-26 04:31:21,989 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 250 places, 1064 transitions, 18256 flow [2021-03-26 04:31:21,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-26 04:31:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-26 04:31:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 885 transitions. [2021-03-26 04:31:21,990 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.597165991902834 [2021-03-26 04:31:21,990 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 885 transitions. [2021-03-26 04:31:21,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 885 transitions. [2021-03-26 04:31:21,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:31:21,991 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 885 transitions. [2021-03-26 04:31:21,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 46.578947368421055) internal successors, (885), 19 states have internal predecessors, (885), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:21,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 78.0) internal successors, (1560), 20 states have internal predecessors, (1560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:21,993 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 78.0) internal successors, (1560), 20 states have internal predecessors, (1560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:21,994 INFO L185 Difference]: Start difference. First operand has 232 places, 450 transitions, 8799 flow. Second operand 19 states and 885 transitions. [2021-03-26 04:31:21,994 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 250 places, 1064 transitions, 18256 flow [2021-03-26 04:31:30,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 1064 transitions, 17818 flow, removed 156 selfloop flow, removed 2 redundant places. [2021-03-26 04:31:30,423 INFO L241 Difference]: Finished difference. Result has 254 places, 473 transitions, 9347 flow [2021-03-26 04:31:30,423 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=8292, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=444, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=181, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=257, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=9347, PETRI_PLACES=254, PETRI_TRANSITIONS=473} [2021-03-26 04:31:30,424 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 219 predicate places. [2021-03-26 04:31:30,424 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:31:30,424 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 254 places, 473 transitions, 9347 flow [2021-03-26 04:31:30,424 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 254 places, 473 transitions, 9347 flow [2021-03-26 04:31:30,428 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 254 places, 473 transitions, 9347 flow [2021-03-26 04:31:31,004 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][422], [4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1174#(<= x3 (* 2 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,004 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:31:31,004 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:31:31,004 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:31:31,004 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:31:31,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][422], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,347 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,347 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,347 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:31:31,347 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][44], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 145#(<= (+ x1 1) n), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1007#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,358 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,358 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:31:31,358 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:31:31,358 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:31:31,417 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] L41-->L42: Formula: (= v_x3_4 (* v_x3_5 2)) InVars {x3=v_x3_5} OutVars{x3=v_x3_4} AuxVars[] AssignedVars[x3][170], [4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,417 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,417 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:31:31,417 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,417 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][422], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,435 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,435 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,435 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:31:31,435 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,462 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][250], [4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,463 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,463 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:31,463 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,463 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,484 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][58], [4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 14#thread1EXITtrue, 18#L29true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:31,485 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:31:31,485 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:31,485 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,485 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:31,497 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][422], [4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,497 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,497 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,497 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,497 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:31:31,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][44], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 25#L41true, 35#L30true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,521 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,521 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,521 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:31:31,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][44], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,555 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,555 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,555 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:31:31,555 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L41-->L40: Formula: (= (* 16 v_x3_31) v_x3_29) InVars {x3=v_x3_31} OutVars{x3=v_x3_29} AuxVars[] AssignedVars[x3][463], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 1270#(<= n x4), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,555 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,555 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,555 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,555 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:31:31,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][422], [4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,566 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,566 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:31,566 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:31,566 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][422], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 856#true, 88#(<= n x3), Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1173#(<= x3 x4), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,669 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:31:31,669 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:31,669 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:31,669 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:31,675 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][44], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 11#thread2EXITtrue, 779#true, 12#L51true, 25#L41true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:31,675 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:31:31,675 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:31,675 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:31,675 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:31,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][200], [6#L69true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1174#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, 31#L52true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 305#true, Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), 566#true, Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 198#(<= (+ x3 1) n), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 856#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 88#(<= n x3), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 87#(<= x4 x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:31,733 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:31:31,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:31:31,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:31:31,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:31:31,742 INFO L129 PetriNetUnfolder]: 4421/8779 cut-off events. [2021-03-26 04:31:31,742 INFO L130 PetriNetUnfolder]: For 257360/266170 co-relation queries the response was YES. [2021-03-26 04:31:31,847 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81184 conditions, 8779 events. 4421/8779 cut-off events. For 257360/266170 co-relation queries the response was YES. Maximal size of possible extension queue 848. Compared 79992 event pairs, 367 based on Foata normal form. 663/8882 useless extension candidates. Maximal degree in co-relation 79876. Up to 4200 conditions per place. [2021-03-26 04:31:32,000 INFO L142 LiptonReduction]: Number of co-enabled transitions 21944 [2021-03-26 04:31:32,456 INFO L154 LiptonReduction]: Checked pairs total: 442 [2021-03-26 04:31:32,457 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 04:31:32,457 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2033 [2021-03-26 04:31:32,457 INFO L480 AbstractCegarLoop]: Abstraction has has 253 places, 472 transitions, 9364 flow [2021-03-26 04:31:32,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 39.875) internal successors, (319), 8 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 04:31:32,458 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:31:32,458 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] [2021-03-26 04:31:32,658 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-26 04:31:32,658 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:31:32,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:31:32,659 INFO L82 PathProgramCache]: Analyzing trace with hash -898301519, now seen corresponding path program 1 times [2021-03-26 04:31:32,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:31:32,659 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734064580] [2021-03-26 04:31:32,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:31:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:31:32,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:32,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:32,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:31:32,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:32,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:31:32,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734064580] [2021-03-26 04:31:32,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [918635988] [2021-03-26 04:31:32,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:31:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:31:32,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:31:32,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:31:32,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:31:32,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:32,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:32,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:31:32,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:32,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:32,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:31:32,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:32,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:32,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:32,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:31:32,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:31:32,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:32,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:31:32,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:31:32,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:31:32,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:31:32,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:32,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:32,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:31:32,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:31:32,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:32,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:31:32,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:32,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:31:32,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:31:32,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:32,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:31:32,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 04:31:32,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:31:32,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:31:32,787 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 04:31:32,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:31:32,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:31:32,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:31:32,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:31:32,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:31:32,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:31:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:31:32,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:31:32,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-26 04:31:32,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457092041] [2021-03-26 04:31:32,814 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 04:31:32,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:31:32,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 04:31:32,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 04:31:32,815 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 84 [2021-03-26 04:31:32,815 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 472 transitions, 9364 flow. Second operand has 8 states, 8 states have (on average 39.875) internal successors, (319), 8 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 04:31:32,815 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:31:32,815 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 84 [2021-03-26 04:31:32,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:31:41,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][324], [768#(and (<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 16)) (<= (+ x3 1) n)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 10#L19true, 779#true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:41,355 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:41,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][617], [768#(and (<= (div (* x3 (- 1)) (- 2)) (div (+ n (- 1)) 16)) (<= (+ x3 1) n)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:41,356 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:42,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][324], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 10#L19true, 779#true, 15#L40true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:42,721 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:31:42,721 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:42,721 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:42,721 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:42,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][714], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:42,722 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:31:42,722 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:42,722 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:42,722 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:42,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][617], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 15#L40true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:42,722 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:31:42,722 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:42,722 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:42,722 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:43,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][324], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 10#L19true, 779#true, 25#L41true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 1176#(<= (+ x3 1) n), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:43,786 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:31:43,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:43,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:43,786 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:43,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][714], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:43,787 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:43,787 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:43,787 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:43,787 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:43,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][617], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 25#L41true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:43,787 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:31:43,787 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:43,787 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:43,787 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:43,789 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][568], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:43,789 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:31:43,789 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:43,789 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:31:43,789 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:44,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][500], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 25#L41true, 26#L18true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:44,268 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][714], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:44,268 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:44,268 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][462], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:44,268 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] L41-->L42: Formula: (= v_x3_4 (* v_x3_5 2)) InVars {x3=v_x3_5} OutVars{x3=v_x3_4} AuxVars[] AssignedVars[x3][809], [4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 26#L18true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:44,269 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][601], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 11#thread2EXITtrue, 25#L41true, 26#L18true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:31:44,269 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:31:44,269 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:44,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][568], [774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, 856#true, Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), 631#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 195#true, Black: 198#(<= (+ x3 1) n), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1254#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:31:44,271 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,271 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:31:44,271 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:31:44,271 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:31:45,324 INFO L129 PetriNetUnfolder]: 35021/53043 cut-off events. [2021-03-26 04:31:45,324 INFO L130 PetriNetUnfolder]: For 1341438/1349400 co-relation queries the response was YES. [2021-03-26 04:31:46,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 496383 conditions, 53043 events. 35021/53043 cut-off events. For 1341438/1349400 co-relation queries the response was YES. Maximal size of possible extension queue 3045. Compared 419958 event pairs, 4503 based on Foata normal form. 4764/56402 useless extension candidates. Maximal degree in co-relation 494312. Up to 22269 conditions per place. [2021-03-26 04:31:46,790 INFO L132 encePairwiseOnDemand]: 67/84 looper letters, 945 selfloop transitions, 179 changer transitions 0/1286 dead transitions. [2021-03-26 04:31:46,790 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 1286 transitions, 22664 flow [2021-03-26 04:31:46,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-03-26 04:31:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-03-26 04:31:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 1037 transitions. [2021-03-26 04:31:46,792 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5611471861471862 [2021-03-26 04:31:46,792 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 1037 transitions. [2021-03-26 04:31:46,792 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 1037 transitions. [2021-03-26 04:31:46,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:31:46,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 1037 transitions. [2021-03-26 04:31:46,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 47.13636363636363) internal successors, (1037), 22 states have internal predecessors, (1037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:46,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 84.0) internal successors, (1932), 23 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:46,796 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 84.0) internal successors, (1932), 23 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:31:46,796 INFO L185 Difference]: Start difference. First operand has 253 places, 472 transitions, 9364 flow. Second operand 22 states and 1037 transitions. [2021-03-26 04:31:46,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 1286 transitions, 22664 flow [2021-03-26 04:32:03,327 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 1286 transitions, 22175 flow, removed 210 selfloop flow, removed 2 redundant places. [2021-03-26 04:32:03,339 INFO L241 Difference]: Finished difference. Result has 289 places, 546 transitions, 11337 flow [2021-03-26 04:32:03,340 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=84, PETRI_DIFFERENCE_MINUEND_FLOW=9026, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=470, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=110, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=348, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=11337, PETRI_PLACES=289, PETRI_TRANSITIONS=546} [2021-03-26 04:32:03,340 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 254 predicate places. [2021-03-26 04:32:03,340 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:32:03,340 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 289 places, 546 transitions, 11337 flow [2021-03-26 04:32:03,340 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 289 places, 546 transitions, 11337 flow [2021-03-26 04:32:03,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 289 places, 546 transitions, 11337 flow [2021-03-26 04:32:04,444 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] L41-->L42: Formula: (= v_x3_4 (* v_x3_5 2)) InVars {x3=v_x3_5} OutVars{x3=v_x3_4} AuxVars[] AssignedVars[x3][202], [4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:04,444 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:32:04,444 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:04,444 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:04,444 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:32:04,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L41-->L40: Formula: (= (* 16 v_x3_31) v_x3_29) InVars {x3=v_x3_31} OutVars{x3=v_x3_29} AuxVars[] AssignedVars[x3][532], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:04,701 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:32:04,701 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:04,701 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:04,701 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:32:04,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][168], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:04,703 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:32:04,703 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:04,703 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:04,703 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:32:05,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][236], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:32:05,231 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:32:05,231 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:05,231 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:05,231 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:05,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][236], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:05,248 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:32:05,248 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:32:05,248 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:32:05,248 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:32:05,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][418], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:05,259 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 04:32:05,259 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:32:05,259 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:05,259 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:05,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][112], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 45#L66true, Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:05,260 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:32:05,260 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:05,260 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:05,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:32:05,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][236], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:05,288 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:32:05,288 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:05,289 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:05,289 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:05,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][236], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1174#(<= x3 (* 2 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1175#(<= x3 (* 16 x4)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:05,303 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:32:05,303 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:32:05,303 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:32:05,303 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:32:05,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][236], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1345#(and (<= x3 (* 16 x4)) (<= n (* 16 x4))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:32:05,744 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:32:05,744 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:32:05,744 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:05,744 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:05,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][236], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1345#(and (<= x3 (* 16 x4)) (<= n (* 16 x4))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:05,745 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:32:05,745 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:05,745 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:05,745 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:32:05,807 INFO L129 PetriNetUnfolder]: 6480/12694 cut-off events. [2021-03-26 04:32:05,808 INFO L130 PetriNetUnfolder]: For 409250/423278 co-relation queries the response was YES. [2021-03-26 04:32:06,039 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121132 conditions, 12694 events. 6480/12694 cut-off events. For 409250/423278 co-relation queries the response was YES. Maximal size of possible extension queue 1076. Compared 118271 event pairs, 533 based on Foata normal form. 1048/12864 useless extension candidates. Maximal degree in co-relation 119526. Up to 6368 conditions per place. [2021-03-26 04:32:06,272 INFO L142 LiptonReduction]: Number of co-enabled transitions 28772 [2021-03-26 04:32:06,661 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:32:06,661 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:32:06,661 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3321 [2021-03-26 04:32:06,661 INFO L480 AbstractCegarLoop]: Abstraction has has 289 places, 546 transitions, 11337 flow [2021-03-26 04:32:06,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 39.875) internal successors, (319), 8 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 04:32:06,662 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:32:06,662 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:32:06,862 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:32:06,862 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:32:06,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:32:06,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1579570130, now seen corresponding path program 2 times [2021-03-26 04:32:06,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:32:06,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040379375] [2021-03-26 04:32:06,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:32:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:32:06,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:32:06,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:32:06,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:32:06,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:32:06,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040379375] [2021-03-26 04:32:06,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [142457362] [2021-03-26 04:32:06,888 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:32:06,907 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:32:06,907 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:32:06,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:32:06,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:32:06,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:06,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:06,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:32:06,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:32:06,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:06,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:32:06,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:32:06,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:32:06,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:32:06,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:06,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:32:06,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:32:06,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:06,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:32:06,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:32:06,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:32:06,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:32:06,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:06,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:32:06,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:32:06,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:06,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:32:06,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:32:06,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:32:06,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:32:06,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:06,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:06,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:32:06,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:32:06,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:06,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:06,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:06,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:06,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:06,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:06,975 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 04:32:06,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:32:06,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:06,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:32:06,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:32:06,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:06,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:06,993 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:32:06,993 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:32:06,993 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 04:32:06,993 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039102226] [2021-03-26 04:32:06,994 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:32:06,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:32:06,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:32:06,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:32:06,995 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 84 [2021-03-26 04:32:06,995 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 289 places, 546 transitions, 11337 flow. Second operand has 9 states, 9 states have (on average 40.0) internal successors, (360), 9 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:32:06,995 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:32:06,995 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 84 [2021-03-26 04:32:06,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:32:17,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][432], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:17,152 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:32:17,152 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:32:17,152 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:17,152 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:19,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][432], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 14#thread1EXITtrue, 18#L29true, 30#thread3EXITtrue, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:19,176 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:32:19,176 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:19,176 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:19,176 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:19,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][601], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1337#(and (<= x3 (* 16 x4)) (<= x3 x4) (<= n x4)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 703#(<= (+ x3 1) n), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1252#(and (<= (+ x3 1) n) (<= x3 (* 16 x4))), 232#(and (<= x3 x4) (<= n x4)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:19,177 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:32:19,177 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:19,177 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:19,177 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:21,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][812], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 11#thread2EXITtrue, 779#true, 30#thread3EXITtrue, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 999#(and (<= (+ x1 1) n) (<= x1 x2)), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 1270#(<= n x4), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:21,429 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:32:21,429 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:21,429 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:21,429 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:21,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][813], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, 30#thread3EXITtrue, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 145#(<= (+ x1 1) n), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:21,430 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:32:21,430 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:21,430 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:21,430 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:22,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][432], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:22,171 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:32:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:22,172 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][601], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1175#(<= x3 (* 16 x4)), 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:22,172 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:32:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:22,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][601], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:22,592 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:32:22,592 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:22,592 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:22,592 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:23,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][208], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 10#L19true, 779#true, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:23,214 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:32:23,214 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:23,214 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:23,214 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:32:23,214 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][601], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:23,214 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:32:23,214 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:32:23,214 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:23,215 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:23,215 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:23,216 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][592], [774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 631#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 635#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= (+ (* 16 x3) 1) n)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, 1707#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 195#true, Black: 198#(<= (+ x3 1) n), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1254#(and (<= (+ x3 1) n) (<= x3 x4)), 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), Black: 1175#(<= x3 (* 16 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:23,216 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:32:23,216 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:23,216 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:23,216 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:23,445 INFO L129 PetriNetUnfolder]: 41921/63465 cut-off events. [2021-03-26 04:32:23,445 INFO L130 PetriNetUnfolder]: For 1670021/1679723 co-relation queries the response was YES. [2021-03-26 04:32:25,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 612890 conditions, 63465 events. 41921/63465 cut-off events. For 1670021/1679723 co-relation queries the response was YES. Maximal size of possible extension queue 4000. Compared 513669 event pairs, 5496 based on Foata normal form. 4355/65914 useless extension candidates. Maximal degree in co-relation 610360. Up to 30433 conditions per place. [2021-03-26 04:32:25,417 INFO L132 encePairwiseOnDemand]: 64/84 looper letters, 718 selfloop transitions, 231 changer transitions 0/1111 dead transitions. [2021-03-26 04:32:25,417 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 305 places, 1111 transitions, 20931 flow [2021-03-26 04:32:25,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 04:32:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 04:32:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 805 transitions. [2021-03-26 04:32:25,419 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5637254901960784 [2021-03-26 04:32:25,419 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 805 transitions. [2021-03-26 04:32:25,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 805 transitions. [2021-03-26 04:32:25,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:32:25,419 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 805 transitions. [2021-03-26 04:32:25,420 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 47.35294117647059) internal successors, (805), 17 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:32:25,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 84.0) internal successors, (1512), 18 states have internal predecessors, (1512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:32:25,422 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 84.0) internal successors, (1512), 18 states have internal predecessors, (1512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:32:25,422 INFO L185 Difference]: Start difference. First operand has 289 places, 546 transitions, 11337 flow. Second operand 17 states and 805 transitions. [2021-03-26 04:32:25,422 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 305 places, 1111 transitions, 20931 flow [2021-03-26 04:32:51,914 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 303 places, 1111 transitions, 20579 flow, removed 134 selfloop flow, removed 2 redundant places. [2021-03-26 04:32:51,928 INFO L241 Difference]: Finished difference. Result has 310 places, 590 transitions, 12794 flow [2021-03-26 04:32:51,928 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=84, PETRI_DIFFERENCE_MINUEND_FLOW=11006, PETRI_DIFFERENCE_MINUEND_PLACES=287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=546, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=194, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=12794, PETRI_PLACES=310, PETRI_TRANSITIONS=590} [2021-03-26 04:32:51,928 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 275 predicate places. [2021-03-26 04:32:51,928 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:32:51,929 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 310 places, 590 transitions, 12794 flow [2021-03-26 04:32:51,929 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 310 places, 590 transitions, 12794 flow [2021-03-26 04:32:51,934 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 310 places, 590 transitions, 12794 flow [2021-03-26 04:32:54,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][356], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:54,331 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:32:54,331 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:54,331 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:54,331 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:54,694 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][356], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1007#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:54,694 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:32:54,694 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:32:54,694 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:32:54,694 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:54,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][356], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:54,698 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:32:54,698 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:54,698 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:32:54,698 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:32:54,805 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][356], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:54,805 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:32:54,805 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:54,805 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:54,805 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:32:54,805 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:54,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][356], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 35#L30true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:54,808 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:32:54,808 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:54,808 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:54,808 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:32:54,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][245], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:54,819 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 04:32:54,819 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:32:54,819 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:54,819 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:32:54,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][245], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n))]) [2021-03-26 04:32:54,854 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:32:54,854 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:32:54,854 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:32:54,854 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:32:54,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][245], [6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:32:54,865 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 04:32:54,866 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:32:54,866 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:32:54,866 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:32:54,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][356], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 11#thread2EXITtrue, 12#L51true, 15#L40true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:32:54,876 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 04:32:54,876 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:32:54,876 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:54,876 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:32:54,968 INFO L129 PetriNetUnfolder]: 7681/15042 cut-off events. [2021-03-26 04:32:54,968 INFO L130 PetriNetUnfolder]: For 526361/542824 co-relation queries the response was YES. [2021-03-26 04:32:55,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150907 conditions, 15042 events. 7681/15042 cut-off events. For 526361/542824 co-relation queries the response was YES. Maximal size of possible extension queue 1319. Compared 144709 event pairs, 790 based on Foata normal form. 1271/15337 useless extension candidates. Maximal degree in co-relation 149749. Up to 7649 conditions per place. [2021-03-26 04:32:55,969 INFO L142 LiptonReduction]: Number of co-enabled transitions 33270 [2021-03-26 04:32:57,483 INFO L154 LiptonReduction]: Checked pairs total: 209 [2021-03-26 04:32:57,483 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 04:32:57,483 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5555 [2021-03-26 04:32:57,484 INFO L480 AbstractCegarLoop]: Abstraction has has 310 places, 590 transitions, 12805 flow [2021-03-26 04:32:57,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 40.0) internal successors, (360), 9 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:32:57,484 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:32:57,484 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 04:32:57,698 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-03-26 04:32:57,698 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:32:57,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:32:57,698 INFO L82 PathProgramCache]: Analyzing trace with hash 2106922604, now seen corresponding path program 3 times [2021-03-26 04:32:57,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:32:57,698 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015678124] [2021-03-26 04:32:57,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:32:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:32:57,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:32:57,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:32:57,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:32:57,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:32:57,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:32:57,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015678124] [2021-03-26 04:32:57,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [949873189] [2021-03-26 04:32:57,730 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:32:57,755 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 04:32:57,755 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:32:57,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:32:57,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:32:57,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:32:57,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:57,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:32:57,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:32:57,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:57,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:32:57,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:32:57,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:32:57,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:32:57,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:57,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:32:57,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:32:57,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:57,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:32:57,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:32:57,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:32:57,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:32:57,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:32:57,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:57,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:32:57,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:32:57,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:32:57,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:32:57,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:57,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:32:57,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:32:57,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:57,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:32:57,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:32:57,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:57,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:57,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:57,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:57,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:57,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:32:57,834 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 04:32:57,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:32:57,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:32:57,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:32:57,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:32:57,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:32:57,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:32:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:32:57,851 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:32:57,851 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 04:32:57,851 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168491789] [2021-03-26 04:32:57,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 04:32:57,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:32:57,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 04:32:57,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:32:57,852 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 87 [2021-03-26 04:32:57,853 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 310 places, 590 transitions, 12805 flow. Second operand has 10 states, 10 states have (on average 39.8) internal successors, (398), 10 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:32:57,853 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:32:57,853 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 87 [2021-03-26 04:32:57,853 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:33:15,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][403], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 11#thread2EXITtrue, 779#true, 30#thread3EXITtrue, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 142#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2016#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 999#(and (<= (+ x1 1) n) (<= x1 x2)), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:33:15,368 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:15,368 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,368 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:15,368 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:15,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][404], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, 30#thread3EXITtrue, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2016#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 1270#(<= n x4), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:33:15,369 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:15,369 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:15,369 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,369 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:15,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][235], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 10#L19true, 779#true, 25#L41true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true]) [2021-03-26 04:33:15,966 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:33:15,966 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,966 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,966 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,966 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][534], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 25#L41true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:33:15,966 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:33:15,966 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,966 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,966 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][487], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:33:15,978 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:33:15,978 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:15,978 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:15,978 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:16,735 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][678], [Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:33:16,735 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:16,735 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:16,735 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:16,735 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:16,780 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][487], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 14#thread1EXITtrue, 18#L29true, 30#thread3EXITtrue, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:33:16,780 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:16,781 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:16,781 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:16,781 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:16,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][678], [Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1337#(and (<= x3 (* 16 x4)) (<= x3 x4) (<= n x4)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 198#(<= (+ x3 1) n), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1252#(and (<= (+ x3 1) n) (<= x3 (* 16 x4))), 232#(and (<= x3 x4) (<= n x4)), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1022#(<= n x1)]) [2021-03-26 04:33:16,782 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:16,782 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:16,782 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:16,782 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:18,210 INFO L129 PetriNetUnfolder]: 45289/68742 cut-off events. [2021-03-26 04:33:18,210 INFO L130 PetriNetUnfolder]: For 1927262/1936881 co-relation queries the response was YES. [2021-03-26 04:33:19,971 INFO L84 FinitePrefix]: Finished finitePrefix Result has 686839 conditions, 68742 events. 45289/68742 cut-off events. For 1927262/1936881 co-relation queries the response was YES. Maximal size of possible extension queue 4174. Compared 561940 event pairs, 4881 based on Foata normal form. 4390/71407 useless extension candidates. Maximal degree in co-relation 684106. Up to 28918 conditions per place. [2021-03-26 04:33:20,629 INFO L132 encePairwiseOnDemand]: 66/87 looper letters, 942 selfloop transitions, 263 changer transitions 0/1367 dead transitions. [2021-03-26 04:33:20,630 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 1367 transitions, 25536 flow [2021-03-26 04:33:20,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-26 04:33:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-26 04:33:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1122 transitions. [2021-03-26 04:33:20,632 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5373563218390804 [2021-03-26 04:33:20,632 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 1122 transitions. [2021-03-26 04:33:20,632 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 1122 transitions. [2021-03-26 04:33:20,632 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:33:20,632 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 1122 transitions. [2021-03-26 04:33:20,634 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 46.75) internal successors, (1122), 24 states have internal predecessors, (1122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:33:20,636 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 87.0) internal successors, (2175), 25 states have internal predecessors, (2175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:33:20,636 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 87.0) internal successors, (2175), 25 states have internal predecessors, (2175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:33:20,636 INFO L185 Difference]: Start difference. First operand has 310 places, 590 transitions, 12805 flow. Second operand 24 states and 1122 transitions. [2021-03-26 04:33:20,636 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 1367 transitions, 25536 flow [2021-03-26 04:33:55,041 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 1367 transitions, 25113 flow, removed 124 selfloop flow, removed 4 redundant places. [2021-03-26 04:33:55,056 INFO L241 Difference]: Finished difference. Result has 338 places, 619 transitions, 14029 flow [2021-03-26 04:33:55,057 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=87, PETRI_DIFFERENCE_MINUEND_FLOW=12391, PETRI_DIFFERENCE_MINUEND_PLACES=306, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=588, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=233, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=14029, PETRI_PLACES=338, PETRI_TRANSITIONS=619} [2021-03-26 04:33:55,057 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 303 predicate places. [2021-03-26 04:33:55,057 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:33:55,057 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 338 places, 619 transitions, 14029 flow [2021-03-26 04:33:55,057 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 338 places, 619 transitions, 14029 flow [2021-03-26 04:33:55,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 338 places, 619 transitions, 14029 flow [2021-03-26 04:33:55,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:55,818 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:33:55,818 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:33:55,818 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:33:55,818 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:33:56,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 20#L65true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* 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(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:56,054 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:33:56,054 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:33:56,054 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:33:56,054 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:33:56,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 1515#(<= x4 x3), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:56,202 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:33:56,202 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:56,202 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:56,202 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:33:56,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:56,619 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,619 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:33:56,619 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,619 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:56,620 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,620 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:33:56,620 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,620 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1351#(and (<= (div (* n (- 1)) (- 16)) (div x4 16)) (<= x3 x4)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 1515#(<= x4 x3), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:56,621 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,621 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:33:56,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,621 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,626 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:56,626 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,626 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:56,626 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:33:56,626 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,260 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,260 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,260 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][388], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= 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(div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1007#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,288 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,288 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,288 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,288 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,352 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,352 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,352 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,352 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), 1174#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 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(div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,353 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,353 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,353 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,353 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1174#(<= x3 (* 2 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,354 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,354 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,354 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,354 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= 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x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,355 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,355 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,355 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,355 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 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x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:57,356 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,356 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,356 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,356 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) 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Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,357 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,357 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,357 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,357 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][388], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,359 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,359 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,359 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,359 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][388], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 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Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1020#(<= x2 (* 16 x1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,420 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,420 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,420 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,420 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][388], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 13#L31true, 15#L40true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 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(div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,430 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,430 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,430 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,430 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:33:57,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 1270#(<= n x4), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,542 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,543 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,543 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,543 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,626 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:57,627 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,627 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,627 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,627 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,656 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][193], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 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1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1007#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:57,656 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,656 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,656 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,656 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,676 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:57,677 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,677 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,677 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,677 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars 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x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,701 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,701 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,701 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,701 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,705 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,705 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,705 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,705 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,705 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div 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691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,706 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,706 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,706 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,706 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), 1174#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 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1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,707 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,707 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,707 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,707 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), 1174#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,708 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,708 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,708 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,708 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1942#(<= x3 (* 2 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,709 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,709 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,709 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,709 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:57,710 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,710 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,710 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,710 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,711 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,712 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,712 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,712 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,712 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,715 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][193], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:57,715 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,715 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,715 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,715 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][193], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1020#(<= x2 (* 16 x1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:57,766 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,767 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,767 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,767 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,770 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,771 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,771 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,771 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,771 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][193], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 13#L31true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:57,775 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,775 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,775 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,775 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:33:57,779 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,779 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,779 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,779 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,779 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,779 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1174#(<= x3 (* 2 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,916 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:57,916 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:57,916 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,916 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:57,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][388], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,934 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,934 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,934 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,934 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,970 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:57,971 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,971 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:57,971 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:33:57,971 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][193], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:58,116 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,116 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,116 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,116 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][388], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 11#thread2EXITtrue, 12#L51true, 15#L40true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,117 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,117 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,117 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,117 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,126 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 04:33:58,127 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:33:58,127 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:33:58,127 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 04:33:58,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,133 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,133 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,133 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,133 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,134 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,134 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,134 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,134 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,134 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,135 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,135 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,135 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,135 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][388], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 11#thread2EXITtrue, 779#true, 12#L51true, 15#L40true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,136 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,136 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,136 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,136 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:33:58,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,198 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:33:58,198 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:33:58,198 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:33:58,199 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:33:58,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,209 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:33:58,209 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:33:58,209 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:33:58,209 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:33:58,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,212 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,212 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,212 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,212 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][193], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 11#thread2EXITtrue, 12#L51true, 25#L41true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:58,230 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,230 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,230 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,230 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,238 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,238 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,239 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,239 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1608#(and (<= (* 2 x4) x3) (<= x4 x3)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,239 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,239 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,239 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,239 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,240 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,240 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,240 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,240 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][193], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 11#thread2EXITtrue, 779#true, 12#L51true, 25#L41true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:33:58,241 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:33:58,241 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,241 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,241 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,275 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:33:58,275 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:33:58,275 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:33:58,275 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:33:58,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,287 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 04:33:58,288 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:33:58,288 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:33:58,288 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:33:58,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,330 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 04:33:58,330 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:33:58,330 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:33:58,330 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:33:58,333 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,333 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 04:33:58,333 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:33:58,333 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:33:58,333 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:33:58,333 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,333 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,333 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:33:58,333 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:33:58,333 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:33:58,333 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,334 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,334 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,334 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 04:33:58,334 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:33:58,334 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1614#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3) (<= x4 x3)), 1103#true, Black: 1266#(<= x3 x4), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,365 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,365 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,366 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:33:58,366 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][553], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 1612#(and (<= (* 2 x4) x3) (<= (+ x4 1) n) (<= x4 x3)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,366 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,366 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,366 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:33:58,366 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,369 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][282], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:33:58,369 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-26 04:33:58,369 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:33:58,369 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 04:33:58,369 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,369 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:33:58,385 INFO L129 PetriNetUnfolder]: 8380/16449 cut-off events. [2021-03-26 04:33:58,386 INFO L130 PetriNetUnfolder]: For 599015/617892 co-relation queries the response was YES. [2021-03-26 04:33:59,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168381 conditions, 16449 events. 8380/16449 cut-off events. For 599015/617892 co-relation queries the response was YES. Maximal size of possible extension queue 1467. Compared 161451 event pairs, 776 based on Foata normal form. 1320/16695 useless extension candidates. Maximal degree in co-relation 167248. Up to 8298 conditions per place. [2021-03-26 04:33:59,472 INFO L142 LiptonReduction]: Number of co-enabled transitions 36816 [2021-03-26 04:34:00,250 INFO L154 LiptonReduction]: Checked pairs total: 214 [2021-03-26 04:34:00,251 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 04:34:00,251 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5194 [2021-03-26 04:34:00,251 INFO L480 AbstractCegarLoop]: Abstraction has has 338 places, 619 transitions, 14050 flow [2021-03-26 04:34:00,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 39.8) internal successors, (398), 10 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:34:00,252 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:34:00,252 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] [2021-03-26 04:34:00,452 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:34:00,452 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:34:00,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:34:00,452 INFO L82 PathProgramCache]: Analyzing trace with hash 1236504603, now seen corresponding path program 1 times [2021-03-26 04:34:00,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:34:00,453 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523361431] [2021-03-26 04:34:00,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:34:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:34:00,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:34:00,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:34:00,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:34:00,480 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523361431] [2021-03-26 04:34:00,480 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [246242079] [2021-03-26 04:34:00,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-03-26 04:34:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:34:00,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:34:00,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:34:00,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:34:00,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:34:00,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:34:00,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:34:00,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:34:00,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:34:00,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:34:00,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:34:00,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:34:00,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:34:00,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:34:00,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:34:00,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:34:00,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:34:00,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:34:00,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:34:00,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:34:00,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:34:00,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:34:00,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:34:00,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:34:00,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:34:00,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:34:00,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:34:00,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:34:00,581 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 04:34:00,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:34:00,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:34:00,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 04:34:00,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 04:34:00,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:34:00,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:34:00,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:34:00,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:34:00,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:34:00,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:34:00,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:34:00,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:34:00,617 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:34:00,617 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:34:00,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 04:34:00,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153790221] [2021-03-26 04:34:00,617 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:34:00,617 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:34:00,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:34:00,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:34:00,618 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 90 [2021-03-26 04:34:00,618 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 619 transitions, 14050 flow. Second operand has 9 states, 9 states have (on average 39.888888888888886) internal successors, (359), 9 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:34:00,618 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:34:00,618 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 90 [2021-03-26 04:34:00,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:34:18,037 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][811], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:34:18,038 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:34:18,038 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:34:18,038 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:34:18,038 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:34:19,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][446], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:34:19,097 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:34:19,097 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:34:19,097 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:34:19,097 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:34:19,097 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][446], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:34:19,097 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:34:19,097 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:34:19,097 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,097 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][811], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 14#thread1EXITtrue, 18#L29true, 30#thread3EXITtrue, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:34:19,149 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:34:19,149 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:34:19,149 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:34:19,149 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,150 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][810], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1337#(and (<= x3 (* 16 x4)) (<= x3 x4) (<= n x4)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 2201#(and (<= x3 x4) (<= n x4)), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1252#(and (<= (+ x3 1) n) (<= x3 (* 16 x4))), 232#(and (<= x3 x4) (<= n x4)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:34:19,150 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:34:19,150 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:34:19,150 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,150 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:34:19,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][446], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:34:19,612 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:34:19,612 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,612 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:34:19,612 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:34:19,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][200], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, Black: 698#true, 779#true, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:34:19,947 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:34:19,948 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,948 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:34:19,948 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,948 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][446], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:34:19,948 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:34:19,948 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:34:19,948 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,948 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:34:19,948 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:19,949 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][811], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 631#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= 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Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 195#true, Black: 198#(<= (+ x3 1) n), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2016#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1254#(and (<= (+ x3 1) n) (<= x3 x4)), 230#(<= n x4), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:34:19,949 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:34:19,949 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:34:19,949 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:34:19,949 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:34:20,530 INFO L129 PetriNetUnfolder]: 44528/67491 cut-off events. [2021-03-26 04:34:20,544 INFO L130 PetriNetUnfolder]: For 2073325/2081279 co-relation queries the response was YES. [2021-03-26 04:34:22,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 699176 conditions, 67491 events. 44528/67491 cut-off events. For 2073325/2081279 co-relation queries the response was YES. Maximal size of possible extension queue 4065. Compared 547322 event pairs, 4851 based on Foata normal form. 3405/69406 useless extension candidates. Maximal degree in co-relation 696777. Up to 34836 conditions per place. [2021-03-26 04:34:22,794 INFO L132 encePairwiseOnDemand]: 65/90 looper letters, 786 selfloop transitions, 213 changer transitions 4/1165 dead transitions. [2021-03-26 04:34:22,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 355 places, 1165 transitions, 23007 flow [2021-03-26 04:34:22,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-26 04:34:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-03-26 04:34:22,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 838 transitions. [2021-03-26 04:34:22,797 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5172839506172839 [2021-03-26 04:34:22,797 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 838 transitions. [2021-03-26 04:34:22,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 838 transitions. [2021-03-26 04:34:22,798 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:34:22,798 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 838 transitions. [2021-03-26 04:34:22,799 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 46.55555555555556) internal successors, (838), 18 states have internal predecessors, (838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:34:22,800 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 90.0) internal successors, (1710), 19 states have internal predecessors, (1710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:34:22,801 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 90.0) internal successors, (1710), 19 states have internal predecessors, (1710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:34:22,801 INFO L185 Difference]: Start difference. First operand has 338 places, 619 transitions, 14050 flow. Second operand 18 states and 838 transitions. [2021-03-26 04:34:22,801 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 355 places, 1165 transitions, 23007 flow [2021-03-26 04:35:08,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 347 places, 1165 transitions, 22783 flow, removed 96 selfloop flow, removed 8 redundant places. [2021-03-26 04:35:08,919 INFO L241 Difference]: Finished difference. Result has 350 places, 630 transitions, 14629 flow [2021-03-26 04:35:08,919 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=90, PETRI_DIFFERENCE_MINUEND_FLOW=13745, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=616, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=200, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=413, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=14629, PETRI_PLACES=350, PETRI_TRANSITIONS=630} [2021-03-26 04:35:08,919 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 315 predicate places. [2021-03-26 04:35:08,919 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:35:08,919 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 350 places, 630 transitions, 14629 flow [2021-03-26 04:35:08,920 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 350 places, 630 transitions, 14629 flow [2021-03-26 04:35:08,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 350 places, 630 transitions, 14629 flow [2021-03-26 04:35:11,015 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][398], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1007#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:11,015 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:35:11,015 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:35:11,015 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:35:11,015 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:35:11,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][398], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:11,356 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:35:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:35:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:35:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:11,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][398], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 170#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:11,573 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:35:11,573 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:35:11,573 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:35:11,573 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:12,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][398], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 11#thread2EXITtrue, 779#true, 12#L51true, 15#L40true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,287 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,287 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:12,287 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:35:12,287 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:35:12,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,394 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:35:12,394 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:35:12,394 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:35:12,394 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:35:12,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,456 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 04:35:12,456 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,456 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:35:12,456 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:35:12,456 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,456 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:35:12,456 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,456 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,456 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:35:12,457 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,520 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,520 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 04:35:12,520 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:35:12,520 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:35:12,520 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:35:12,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,521 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:35:12,521 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:35:12,521 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:35:12,521 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:35:12,521 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 230#(<= n x4), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,521 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:35:12,521 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,521 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:35:12,521 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,529 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 227#true, 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,530 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 04:35:12,530 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,530 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,530 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:35:12,530 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:35:12,530 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][295], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:12,536 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 04:35:12,536 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:35:12,536 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:35:12,536 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:12,575 INFO L129 PetriNetUnfolder]: 8174/16164 cut-off events. [2021-03-26 04:35:12,575 INFO L130 PetriNetUnfolder]: For 574785/590894 co-relation queries the response was YES. [2021-03-26 04:35:12,837 INFO L84 FinitePrefix]: Finished finitePrefix Result has 163671 conditions, 16164 events. 8174/16164 cut-off events. For 574785/590894 co-relation queries the response was YES. Maximal size of possible extension queue 1403. Compared 158849 event pairs, 788 based on Foata normal form. 1183/16292 useless extension candidates. Maximal degree in co-relation 162608. Up to 7968 conditions per place. [2021-03-26 04:35:13,153 INFO L142 LiptonReduction]: Number of co-enabled transitions 38156 [2021-03-26 04:35:13,506 INFO L154 LiptonReduction]: Checked pairs total: 65 [2021-03-26 04:35:13,506 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:35:13,506 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4587 [2021-03-26 04:35:13,507 INFO L480 AbstractCegarLoop]: Abstraction has has 350 places, 630 transitions, 14631 flow [2021-03-26 04:35:13,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 39.888888888888886) internal successors, (359), 9 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:35:13,507 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:35:13,507 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] [2021-03-26 04:35:13,709 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-03-26 04:35:13,709 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:35:13,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:35:13,709 INFO L82 PathProgramCache]: Analyzing trace with hash 640724815, now seen corresponding path program 2 times [2021-03-26 04:35:13,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:35:13,710 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364942509] [2021-03-26 04:35:13,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:35:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:35:13,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:35:13,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:35:13,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:35:13,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:35:13,733 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364942509] [2021-03-26 04:35:13,733 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1566043782] [2021-03-26 04:35:13,733 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:35:13,758 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 04:35:13,758 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 04:35:13,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:35:13,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:35:13,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:35:13,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:35:13,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:35:13,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:35:13,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:35:13,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:35:13,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:35:13,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:35:13,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:35:13,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:35:13,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:35:13,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:35:13,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:35:13,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:35:13,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:35:13,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:35:13,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:35:13,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:35:13,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:35:13,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:35:13,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:35:13,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:35:13,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:35:13,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:35:13,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:35:13,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:35:13,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:35:13,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:35:13,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:35:13,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:35:13,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:35:13,828 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 04:35:13,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:35:13,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:35:13,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:35:13,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:35:13,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:35:13,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:35:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:35:13,843 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:35:13,843 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 04:35:13,843 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886876906] [2021-03-26 04:35:13,843 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:35:13,843 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:35:13,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:35:13,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:35:13,844 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 91 [2021-03-26 04:35:13,844 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 350 places, 630 transitions, 14631 flow. Second operand has 9 states, 9 states have (on average 39.888888888888886) internal successors, (359), 9 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:35:13,844 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:35:13,844 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 91 [2021-03-26 04:35:13,844 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:35:25,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][252], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, 11#thread2EXITtrue, 15#L40true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 145#(<= (+ x1 1) n), 1174#(<= x3 (* 2 x4)), Black: 142#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 999#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:25,275 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:35:25,275 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:35:25,275 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:25,275 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:35:25,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][254], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, 15#L40true, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1174#(<= x3 (* 2 x4)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:25,276 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:35:25,276 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:35:25,276 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:35:25,276 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:28,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][368], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, 11#thread2EXITtrue, 30#thread3EXITtrue, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1939#true, Black: 145#(<= (+ x1 1) n), 1174#(<= x3 (* 2 x4)), Black: 142#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 999#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:28,374 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:35:28,374 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:35:28,374 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:28,374 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:35:28,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][369], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, 30#thread3EXITtrue, 31#L52true, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 145#(<= (+ x1 1) n), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1174#(<= x3 (* 2 x4)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 939#(<= (+ x1 1) n), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:28,374 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:35:28,374 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:35:28,374 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:35:28,374 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:32,685 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][612], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 227#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:35:32,686 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:35:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:35:32,686 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:35:34,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][612], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 631#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, 1707#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 195#true, Black: 198#(<= (+ x3 1) n), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2016#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 230#(<= n x4), 1254#(and (<= (+ x3 1) n) (<= x3 x4)), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:35:34,050 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:35:34,050 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:35:34,050 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:35:34,050 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:35:35,677 INFO L129 PetriNetUnfolder]: 47589/72492 cut-off events. [2021-03-26 04:35:35,677 INFO L130 PetriNetUnfolder]: For 2267001/2275370 co-relation queries the response was YES. [2021-03-26 04:35:37,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 752202 conditions, 72492 events. 47589/72492 cut-off events. For 2267001/2275370 co-relation queries the response was YES. Maximal size of possible extension queue 4153. Compared 596227 event pairs, 5314 based on Foata normal form. 3710/74705 useless extension candidates. Maximal degree in co-relation 749211. Up to 37496 conditions per place. [2021-03-26 04:35:38,254 INFO L132 encePairwiseOnDemand]: 72/91 looper letters, 789 selfloop transitions, 212 changer transitions 0/1163 dead transitions. [2021-03-26 04:35:38,254 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 365 places, 1163 transitions, 23833 flow [2021-03-26 04:35:38,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 04:35:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 04:35:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 755 transitions. [2021-03-26 04:35:38,255 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5185439560439561 [2021-03-26 04:35:38,256 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 755 transitions. [2021-03-26 04:35:38,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 755 transitions. [2021-03-26 04:35:38,256 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:35:38,256 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 755 transitions. [2021-03-26 04:35:38,257 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 47.1875) internal successors, (755), 16 states have internal predecessors, (755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:35:38,258 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 91.0) internal successors, (1547), 17 states have internal predecessors, (1547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:35:38,259 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 91.0) internal successors, (1547), 17 states have internal predecessors, (1547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:35:38,259 INFO L185 Difference]: Start difference. First operand has 350 places, 630 transitions, 14631 flow. Second operand 16 states and 755 transitions. [2021-03-26 04:35:38,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 365 places, 1163 transitions, 23833 flow [2021-03-26 04:36:23,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 358 places, 1163 transitions, 23374 flow, removed 99 selfloop flow, removed 7 redundant places. [2021-03-26 04:36:23,327 INFO L241 Difference]: Finished difference. Result has 364 places, 644 transitions, 15108 flow [2021-03-26 04:36:23,328 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=91, PETRI_DIFFERENCE_MINUEND_FLOW=13997, PETRI_DIFFERENCE_MINUEND_PLACES=343, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=624, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=192, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=422, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=15108, PETRI_PLACES=364, PETRI_TRANSITIONS=644} [2021-03-26 04:36:23,328 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 329 predicate places. [2021-03-26 04:36:23,328 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:36:23,328 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 364 places, 644 transitions, 15108 flow [2021-03-26 04:36:23,328 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 364 places, 644 transitions, 15108 flow [2021-03-26 04:36:23,335 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 364 places, 644 transitions, 15108 flow [2021-03-26 04:36:24,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 2038#(and (<= (+ x3 1) n) (<= (+ (* 8 x3) 1) n)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:24,090 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:36:24,090 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:36:24,090 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:36:24,090 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:36:24,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 2122#(<= x3 (* 2 x4)), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), 1174#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:24,316 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:36:24,316 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:36:24,316 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:36:24,316 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:36:24,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 2199#(and (<= x3 (* 2 x4)) (<= n x4)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 1270#(<= n x4), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:24,404 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,404 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,404 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:36:24,404 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,534 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 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(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 2199#(and (<= x3 (* 2 x4)) (<= n x4)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:24,534 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,534 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,535 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,535 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:36:24,545 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:36:24,545 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,545 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,545 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,545 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:36:24,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= 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16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div 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(+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:24,562 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,562 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:36:24,562 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,562 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:24,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 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(- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 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x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:36:24,897 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:36:24,898 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:36:24,898 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:36:24,898 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:36:25,019 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,019 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,019 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:25,019 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:36:25,019 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,021 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,021 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,021 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,021 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:25,021 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:36:25,021 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:36:25,192 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,192 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,192 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:25,192 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,277 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1942#(<= x3 (* 2 x4)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,277 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,277 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:25,277 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,277 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 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x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div 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(<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,280 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,280 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,280 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:36:25,280 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:25,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 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(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 1270#(<= n x4), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,285 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,285 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,285 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,285 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:25,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 2199#(and (<= x3 (* 2 x4)) (<= n x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,357 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,357 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,357 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,357 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:36:25,757 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,757 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:36:25,757 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:36:25,757 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,757 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:36:25,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1173#(<= x3 x4), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,805 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:36:25,806 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:36:25,806 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:36:25,806 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,904 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L30-->L29: Formula: (= (* 16 v_x2_31) v_x2_29) InVars {x2=v_x2_31} OutVars{x2=v_x2_29} AuxVars[] AssignedVars[x2][339], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 15#L40true, 18#L29true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), 85#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:25,904 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:36:25,904 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,904 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:25,904 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:26,136 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][565], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 2199#(and (<= x3 (* 2 x4)) (<= n x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 227#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:26,136 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:36:26,136 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:36:26,136 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:36:26,136 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:36:26,415 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][271], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= 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x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1174#(<= x3 (* 2 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:26,415 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:36:26,415 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:36:26,415 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:36:26,415 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:36:26,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][271], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 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698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:26,472 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:36:26,472 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:36:26,472 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:36:26,473 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:36:26,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][271], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:26,473 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:36:26,473 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:36:26,473 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:36:26,473 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:36:26,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][271], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1345#(and (<= x3 (* 16 x4)) (<= n (* 16 x4))), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:26,477 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 04:36:26,477 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:36:26,477 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:36:26,477 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:36:26,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][271], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1345#(and (<= x3 (* 16 x4)) (<= n (* 16 x4))), 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:26,511 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 04:36:26,512 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:36:26,512 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:36:26,512 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:36:26,546 INFO L129 PetriNetUnfolder]: 8576/16774 cut-off events. [2021-03-26 04:36:26,546 INFO L130 PetriNetUnfolder]: For 629302/647617 co-relation queries the response was YES. [2021-03-26 04:36:26,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 174187 conditions, 16774 events. 8576/16774 cut-off events. For 629302/647617 co-relation queries the response was YES. Maximal size of possible extension queue 1414. Compared 163340 event pairs, 801 based on Foata normal form. 1269/16951 useless extension candidates. Maximal degree in co-relation 172913. Up to 8438 conditions per place. [2021-03-26 04:36:27,783 INFO L142 LiptonReduction]: Number of co-enabled transitions 39806 [2021-03-26 04:36:28,143 INFO L154 LiptonReduction]: Checked pairs total: 65 [2021-03-26 04:36:28,143 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 04:36:28,143 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4815 [2021-03-26 04:36:28,144 INFO L480 AbstractCegarLoop]: Abstraction has has 363 places, 643 transitions, 15098 flow [2021-03-26 04:36:28,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 39.888888888888886) internal successors, (359), 9 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:36:28,144 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:36:28,144 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 04:36:28,345 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-03-26 04:36:28,345 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:36:28,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:36:28,345 INFO L82 PathProgramCache]: Analyzing trace with hash -939521160, now seen corresponding path program 1 times [2021-03-26 04:36:28,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:36:28,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650905294] [2021-03-26 04:36:28,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:36:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:36:28,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:36:28,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:36:28,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:36:28,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650905294] [2021-03-26 04:36:28,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [892879092] [2021-03-26 04:36:28,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:36:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:36:28,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 04:36:28,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:36:28,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:36:28,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:36:28,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:36:28,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:36:28,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:36:28,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:36:28,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:36:28,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:36:28,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:36:28,429 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-26 04:36:28,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:36:28,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:36:28,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:36:28,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:36:28,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:36:28,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:36:28,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:36:28,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:36:28,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:36:28,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:36:28,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:36:28,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:36:28,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:36:28,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:36:28,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:36:28,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:36:28,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:36:28,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 04:36:28,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:36:28,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:36:28,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:36:28,462 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:36:28,462 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 04:36:28,462 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611227080] [2021-03-26 04:36:28,462 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 04:36:28,462 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:36:28,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 04:36:28,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 04:36:28,463 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 92 [2021-03-26 04:36:28,464 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 363 places, 643 transitions, 15098 flow. Second operand has 7 states, 7 states have (on average 40.0) internal successors, (280), 7 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:36:28,464 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:36:28,464 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 92 [2021-03-26 04:36:28,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:36:49,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][433], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:36:49,833 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:36:49,833 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:49,833 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:36:49,833 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:49,833 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][433], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:49,833 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:36:49,833 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:36:49,833 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:36:49,833 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:36:50,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][433], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:36:50,505 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:36:50,505 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:36:50,505 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:50,505 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:36:51,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][213], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, Black: 698#true, 779#true, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 2282#(<= (+ x4 1) n), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:36:51,296 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:36:51,296 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:51,296 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:36:51,296 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:51,296 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][433], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1270#(<= n x4), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 2282#(<= (+ x4 1) n), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:36:51,296 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:36:51,296 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:51,296 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:36:51,296 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:36:51,296 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:51,297 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][433], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 631#(and (<= (+ x3 1) n) (<= x3 x4)), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 380#(and (<= x4 (* 16 (div x3 16))) (= x2 x1) (<= (* 16 (div x3 16)) x4) (= (mod x3 16) 0)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 170#true, 1707#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1672#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 195#true, Black: 198#(<= (+ x3 1) n), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2016#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1254#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 1270#(<= n x4), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1941#(<= x3 x4), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:36:51,297 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:36:51,298 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:36:51,298 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:36:51,298 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:36:51,603 INFO L129 PetriNetUnfolder]: 47430/72336 cut-off events. [2021-03-26 04:36:51,603 INFO L130 PetriNetUnfolder]: For 2239989/2247430 co-relation queries the response was YES. [2021-03-26 04:36:53,758 INFO L84 FinitePrefix]: Finished finitePrefix Result has 766624 conditions, 72336 events. 47430/72336 cut-off events. For 2239989/2247430 co-relation queries the response was YES. Maximal size of possible extension queue 4183. Compared 596306 event pairs, 5240 based on Foata normal form. 3234/74182 useless extension candidates. Maximal degree in co-relation 764481. Up to 47645 conditions per place. [2021-03-26 04:36:54,423 INFO L132 encePairwiseOnDemand]: 71/92 looper letters, 743 selfloop transitions, 138 changer transitions 13/1056 dead transitions. [2021-03-26 04:36:54,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 376 places, 1056 transitions, 22054 flow [2021-03-26 04:36:54,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 04:36:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 04:36:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 655 transitions. [2021-03-26 04:36:54,425 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5085403726708074 [2021-03-26 04:36:54,425 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 655 transitions. [2021-03-26 04:36:54,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 655 transitions. [2021-03-26 04:36:54,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:36:54,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 655 transitions. [2021-03-26 04:36:54,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 46.785714285714285) internal successors, (655), 14 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:36:54,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 92.0) internal successors, (1380), 15 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:36:54,428 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 92.0) internal successors, (1380), 15 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:36:54,428 INFO L185 Difference]: Start difference. First operand has 363 places, 643 transitions, 15098 flow. Second operand 14 states and 655 transitions. [2021-03-26 04:36:54,428 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 376 places, 1056 transitions, 22054 flow [2021-03-26 04:37:47,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 363 places, 1056 transitions, 21543 flow, removed 71 selfloop flow, removed 13 redundant places. [2021-03-26 04:37:47,556 INFO L241 Difference]: Finished difference. Result has 365 places, 649 transitions, 15051 flow [2021-03-26 04:37:47,557 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=92, PETRI_DIFFERENCE_MINUEND_FLOW=14517, PETRI_DIFFERENCE_MINUEND_PLACES=350, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=640, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=129, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=507, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=15051, PETRI_PLACES=365, PETRI_TRANSITIONS=649} [2021-03-26 04:37:47,557 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 330 predicate places. [2021-03-26 04:37:47,557 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:37:47,557 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 365 places, 649 transitions, 15051 flow [2021-03-26 04:37:47,557 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 365 places, 649 transitions, 15051 flow [2021-03-26 04:37:47,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 365 places, 649 transitions, 15051 flow [2021-03-26 04:37:48,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 2038#(and (<= (+ x3 1) n) (<= (+ (* 8 x3) 1) n)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:48,271 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:37:48,271 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:37:48,271 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:37:48,271 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:37:48,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 2122#(<= x3 (* 2 x4)), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), 1174#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:48,390 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 04:37:48,390 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 04:37:48,390 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:37:48,390 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:37:48,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1942#(<= x3 (* 2 x4)), 2199#(and (<= x3 (* 2 x4)) (<= n x4)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:48,474 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,474 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,474 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,474 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:37:48,575 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= 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(- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:48,575 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,575 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,575 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,575 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:37:48,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 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x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:37:48,603 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,603 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,603 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:37:48,603 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,606 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 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1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 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(<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 2038#(and (<= (+ x3 1) n) (<= (+ (* 8 x3) 1) n)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:48,606 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,606 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,606 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,606 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:37:48,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) 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2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 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(* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:48,623 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,623 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:48,623 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 04:37:48,623 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:49,225 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:37:49,225 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 04:37:49,225 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 04:37:49,225 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:37:49,225 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:37:49,382 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:49,382 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,382 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:49,382 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,382 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 2124#(<= n x4), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:49,572 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,572 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,572 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:49,572 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and 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8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:49,582 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,582 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,582 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:37:49,582 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:49,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 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(<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:49,583 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,583 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,583 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:49,583 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,731 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 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16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:49,731 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,731 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:49,731 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:37:49,731 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:50,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 15#L40true, 18#L29true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:50,592 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:37:50,592 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:37:50,592 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:50,592 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:37:50,618 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][580], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), 1173#(<= x3 x4), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1266#(<= x3 x4), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:50,618 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:37:50,619 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:37:50,619 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:37:50,619 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:37:51,016 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 2124#(<= n x4), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:51,017 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:37:51,017 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:37:51,017 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:37:51,017 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:37:51,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:51,104 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:37:51,104 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:37:51,104 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:37:51,104 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:37:51,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 2124#(<= n x4), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 88#(<= n x3), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:51,139 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:37:51,139 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:37:51,139 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:37:51,139 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:37:51,252 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:51,252 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:37:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:37:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:37:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 04:37:51,252 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:37:51,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 1345#(and (<= x3 (* 16 x4)) (<= n (* 16 x4))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, 88#(<= n x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:51,255 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 04:37:51,255 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:37:51,255 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:37:51,255 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:37:51,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:51,256 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 04:37:51,256 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:37:51,256 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:37:51,256 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:37:51,283 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, 88#(<= n x3), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:51,283 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 04:37:51,283 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:37:51,283 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:37:51,283 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:37:51,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][274], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 88#(<= n x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 87#(<= x4 x3), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:37:51,307 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2021-03-26 04:37:51,307 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:37:51,307 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-26 04:37:51,307 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:37:51,313 INFO L129 PetriNetUnfolder]: 8704/17225 cut-off events. [2021-03-26 04:37:51,313 INFO L130 PetriNetUnfolder]: For 637806/655373 co-relation queries the response was YES. [2021-03-26 04:37:51,577 INFO L84 FinitePrefix]: Finished finitePrefix Result has 178331 conditions, 17225 events. 8704/17225 cut-off events. For 637806/655373 co-relation queries the response was YES. Maximal size of possible extension queue 1461. Compared 170123 event pairs, 815 based on Foata normal form. 1377/17554 useless extension candidates. Maximal degree in co-relation 176186. Up to 8734 conditions per place. [2021-03-26 04:37:52,210 INFO L142 LiptonReduction]: Number of co-enabled transitions 40606 [2021-03-26 04:37:52,360 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:37:52,360 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:37:52,360 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4803 [2021-03-26 04:37:52,360 INFO L480 AbstractCegarLoop]: Abstraction has has 365 places, 649 transitions, 15051 flow [2021-03-26 04:37:52,361 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 40.0) internal successors, (280), 7 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:37:52,361 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:37:52,361 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] [2021-03-26 04:37:52,561 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:37:52,561 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:37:52,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:37:52,562 INFO L82 PathProgramCache]: Analyzing trace with hash 1900087564, now seen corresponding path program 1 times [2021-03-26 04:37:52,562 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:37:52,562 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494565389] [2021-03-26 04:37:52,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:37:52,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:37:52,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:37:52,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:37:52,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 04:37:52,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:37:52,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:37:52,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494565389] [2021-03-26 04:37:52,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2024403795] [2021-03-26 04:37:52,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:37:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:37:52,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:37:52,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:37:52,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:37:52,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:37:52,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:37:52,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:37:52,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:37:52,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:37:52,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:37:52,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:37:52,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:37:52,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:37:52,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:37:52,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:37:52,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:37:52,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:37:52,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:37:52,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:37:52,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:37:52,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:37:52,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:37:52,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 04:37:52,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 04:37:52,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:37:52,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:37:52,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:37:52,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:37:52,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:37:52,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:37:52,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 04:37:52,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 04:37:52,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:37:52,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:37:52,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:37:52,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:37:52,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:37:52,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:37:52,683 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 04:37:52,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:37:52,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:37:52,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:37:52,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:37:52,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:37:52,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:37:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:37:52,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:37:52,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 04:37:52,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39871420] [2021-03-26 04:37:52,700 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 04:37:52,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:37:52,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 04:37:52,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:37:52,700 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 92 [2021-03-26 04:37:52,701 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 365 places, 649 transitions, 15051 flow. Second operand has 10 states, 10 states have (on average 39.8) internal successors, (398), 10 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:37:52,701 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:37:52,701 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 92 [2021-03-26 04:37:52,701 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:38:04,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][369], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 25#L41true, 31#L52true, 35#L30true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1256#(and (<= (+ x3 1) n) (<= x3 (* 2 x4))), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:38:04,397 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:38:04,397 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:38:04,397 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:38:04,397 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] L41-->L42: Formula: (= v_x3_4 (* v_x3_5 2)) InVars {x3=v_x3_5} OutVars{x3=v_x3_4} AuxVars[] AssignedVars[x3][656], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:38:04,398 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][825], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 18#L29true, 25#L41true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:38:04,398 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:04,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][441], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 11#thread2EXITtrue, 25#L41true, 31#L52true, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1256#(and (<= (+ x3 1) n) (<= x3 (* 2 x4))), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:38:04,399 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:38:04,399 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:04,399 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:38:04,399 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 04:38:07,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][208], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 10#L19true, 779#true, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1256#(and (<= (+ x3 1) n) (<= x3 (* 2 x4))), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:38:07,679 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:38:07,679 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:07,679 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:38:07,679 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:07,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][599], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1256#(and (<= (+ x3 1) n) (<= x3 (* 2 x4))), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:38:07,679 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:38:07,679 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:07,679 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:07,679 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:38:13,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][599], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:38:13,574 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:38:13,574 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:38:13,574 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:38:13,574 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:38:16,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][136], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 2590#(and (<= (+ x3 1) n) (<= x3 x4)), 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 65#(<= x2 x1), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 85#true, Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 87#(<= x4 x3), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1252#(and (<= (+ x3 1) n) (<= x3 (* 16 x4))), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1268#(<= x3 (* 16 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:38:16,754 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:38:16,754 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:38:16,754 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:38:16,754 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:38:18,623 INFO L129 PetriNetUnfolder]: 56261/85121 cut-off events. [2021-03-26 04:38:18,623 INFO L130 PetriNetUnfolder]: For 2645517/2657249 co-relation queries the response was YES. [2021-03-26 04:38:21,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 899604 conditions, 85121 events. 56261/85121 cut-off events. For 2645517/2657249 co-relation queries the response was YES. Maximal size of possible extension queue 4707. Compared 705232 event pairs, 6844 based on Foata normal form. 5707/88494 useless extension candidates. Maximal degree in co-relation 896626. Up to 39504 conditions per place. [2021-03-26 04:38:22,131 INFO L132 encePairwiseOnDemand]: 69/92 looper letters, 1037 selfloop transitions, 318 changer transitions 0/1517 dead transitions. [2021-03-26 04:38:22,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 388 places, 1517 transitions, 30211 flow [2021-03-26 04:38:22,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-26 04:38:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-26 04:38:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1134 transitions. [2021-03-26 04:38:22,132 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5135869565217391 [2021-03-26 04:38:22,133 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 1134 transitions. [2021-03-26 04:38:22,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 1134 transitions. [2021-03-26 04:38:22,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:38:22,133 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 1134 transitions. [2021-03-26 04:38:22,134 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 47.25) internal successors, (1134), 24 states have internal predecessors, (1134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:38:22,136 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 92.0) internal successors, (2300), 25 states have internal predecessors, (2300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:38:22,136 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 92.0) internal successors, (2300), 25 states have internal predecessors, (2300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:38:22,136 INFO L185 Difference]: Start difference. First operand has 365 places, 649 transitions, 15051 flow. Second operand 24 states and 1134 transitions. [2021-03-26 04:38:22,136 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 388 places, 1517 transitions, 30211 flow [2021-03-26 04:39:18,155 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 384 places, 1517 transitions, 29904 flow, removed 42 selfloop flow, removed 4 redundant places. [2021-03-26 04:39:18,173 INFO L241 Difference]: Finished difference. Result has 395 places, 743 transitions, 18432 flow [2021-03-26 04:39:18,173 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=92, PETRI_DIFFERENCE_MINUEND_FLOW=14773, PETRI_DIFFERENCE_MINUEND_PLACES=361, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=649, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=230, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=408, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=18432, PETRI_PLACES=395, PETRI_TRANSITIONS=743} [2021-03-26 04:39:18,173 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 360 predicate places. [2021-03-26 04:39:18,173 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:39:18,173 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 395 places, 743 transitions, 18432 flow [2021-03-26 04:39:18,173 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 395 places, 743 transitions, 18432 flow [2021-03-26 04:39:18,179 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 395 places, 743 transitions, 18432 flow [2021-03-26 04:39:20,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([152] L19-->L18: Formula: (= (* 16 v_x1_37) v_x1_35) InVars {x1=v_x1_37} OutVars{x1=v_x1_35} AuxVars[] AssignedVars[x1][259], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 11#thread2EXITtrue, 779#true, 12#L51true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 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x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1267#(<= x3 (* 2 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:20,881 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 04:39:20,881 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:39:20,881 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:39:20,881 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:39:21,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][664], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 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691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:21,032 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:39:21,032 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:21,032 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:21,032 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:21,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([152] L19-->L18: Formula: (= (* 16 v_x1_37) v_x1_35) InVars {x1=v_x1_37} OutVars{x1=v_x1_35} AuxVars[] AssignedVars[x1][259], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 11#thread2EXITtrue, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1942#(<= x3 (* 2 x4)), 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:21,503 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:39:21,503 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:21,503 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:21,503 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:21,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([152] L19-->L18: Formula: (= (* 16 v_x1_37) v_x1_35) InVars {x1=v_x1_37} OutVars{x1=v_x1_35} AuxVars[] AssignedVars[x1][259], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 11#thread2EXITtrue, 779#true, 12#L51true, 25#L41true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:21,505 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:39:21,505 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:21,505 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:21,505 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:22,516 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,516 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:39:22,517 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:39:22,517 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:39:22,517 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:39:22,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,545 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:39:22,545 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:39:22,545 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:39:22,545 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:39:22,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([152] L19-->L18: Formula: (= (* 16 v_x1_37) v_x1_35) InVars {x1=v_x1_37} OutVars{x1=v_x1_35} AuxVars[] AssignedVars[x1][259], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 4#L42true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 11#thread2EXITtrue, 779#true, 12#L51true, 26#L18true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,547 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:39:22,547 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:39:22,547 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:39:22,547 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:39:22,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([152] L19-->L18: Formula: (= (* 16 v_x1_37) v_x1_35) InVars {x1=v_x1_37} OutVars{x1=v_x1_35} AuxVars[] AssignedVars[x1][259], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 11#thread2EXITtrue, 779#true, 12#L51true, 26#L18true, 30#thread3EXITtrue, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,713 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:39:22,713 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 04:39:22,714 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:39:22,714 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:39:22,750 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,750 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 04:39:22,750 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:39:22,750 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:39:22,750 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:39:22,750 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:39:22,810 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,810 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 04:39:22,810 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:39:22,810 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:39:22,810 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:39:22,833 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 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x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,833 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:39:22,833 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 04:39:22,833 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:39:22,833 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 04:39:22,836 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) 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x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,836 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 04:39:22,836 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:39:22,836 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:39:22,836 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:39:22,836 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:39:22,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,862 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 04:39:22,862 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:39:22,862 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:39:22,862 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:39:22,862 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), 1345#(and (<= x3 (* 16 x4)) (<= n (* 16 x4))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,862 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 04:39:22,863 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:39:22,863 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:39:22,863 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:39:22,863 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:39:22,863 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][332], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,864 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 04:39:22,864 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:39:22,864 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:39:22,864 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:39:22,890 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([152] L19-->L18: Formula: (= (* 16 v_x1_37) v_x1_35) InVars {x1=v_x1_37} OutVars{x1=v_x1_35} AuxVars[] AssignedVars[x1][259], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 11#thread2EXITtrue, 779#true, 26#L18true, 30#thread3EXITtrue, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 43#L53true, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), 1614#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3) (<= x4 x3)), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 77#(<= n x1), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), 411#true, Black: 152#true, Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:22,890 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 04:39:22,890 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-26 04:39:22,890 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 04:39:22,890 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 04:39:22,912 INFO L129 PetriNetUnfolder]: 10094/19815 cut-off events. [2021-03-26 04:39:22,912 INFO L130 PetriNetUnfolder]: For 812517/835746 co-relation queries the response was YES. [2021-03-26 04:39:23,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 212500 conditions, 19815 events. 10094/19815 cut-off events. For 812517/835746 co-relation queries the response was YES. Maximal size of possible extension queue 1593. Compared 198235 event pairs, 1066 based on Foata normal form. 1508/20079 useless extension candidates. Maximal degree in co-relation 209712. Up to 10202 conditions per place. [2021-03-26 04:39:24,211 INFO L142 LiptonReduction]: Number of co-enabled transitions 48484 [2021-03-26 04:39:24,374 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:39:24,374 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:39:24,374 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6201 [2021-03-26 04:39:24,375 INFO L480 AbstractCegarLoop]: Abstraction has has 395 places, 743 transitions, 18432 flow [2021-03-26 04:39:24,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 39.8) internal successors, (398), 10 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:39:24,375 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:39:24,375 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] [2021-03-26 04:39:24,579 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-03-26 04:39:24,580 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:39:24,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:39:24,580 INFO L82 PathProgramCache]: Analyzing trace with hash 666841563, now seen corresponding path program 1 times [2021-03-26 04:39:24,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:39:24,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988121380] [2021-03-26 04:39:24,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:39:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:39:24,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:39:24,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:39:24,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:39:24,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-26 04:39:24,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988121380] [2021-03-26 04:39:24,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [859514393] [2021-03-26 04:39:24,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:39:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:39:24,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:39:24,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:39:24,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:39:24,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:39:24,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:39:24,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:39:24,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:39:24,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:39:24,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:39:24,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:39:24,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:39:24,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:39:24,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:39:24,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:39:24,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:39:24,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:39:24,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:39:24,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:39:24,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:39:24,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:39:24,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:39:24,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:39:24,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:39:24,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:39:24,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:39:24,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:39:24,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:39:24,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:39:24,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 04:39:24,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 04:39:24,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:39:24,698 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 04:39:24,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:39:24,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:39:24,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 04:39:24,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 04:39:24,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:39:24,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:39:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:39:24,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:39:24,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 04:39:24,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155248841] [2021-03-26 04:39:24,710 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 04:39:24,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:39:24,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 04:39:24,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 04:39:24,711 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 92 [2021-03-26 04:39:24,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 395 places, 743 transitions, 18432 flow. Second operand has 9 states, 9 states have (on average 40.111111111111114) internal successors, (361), 9 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:39:24,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:39:24,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 92 [2021-03-26 04:39:24,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 04:39:41,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][501], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, 779#true, 30#thread3EXITtrue, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, 66#(<= (+ x2 1) n), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), 2672#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 2199#(and (<= x3 (* 2 x4)) (<= n x4)), 1175#(<= x3 (* 16 x4)), Black: 142#true, 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 939#(<= (+ x1 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 2511#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2521#(<= x3 x4), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:41,036 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:39:41,036 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:41,036 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:41,036 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:41,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][827], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 14#thread1EXITtrue, 30#thread3EXITtrue, 35#L30true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 63#true, 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1636#(<= x3 (* 2 x4)), 2672#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), 1942#(<= x3 (* 2 x4)), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 2199#(and (<= x3 (* 2 x4)) (<= n x4)), 1175#(<= x3 (* 16 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), 2511#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2521#(<= x3 x4), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:41,036 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 04:39:41,036 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:41,036 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:41,036 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:54,681 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][454], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:54,681 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:39:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:54,681 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][625], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), 2638#(<= (+ x3 1) n), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:39:54,681 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:39:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:39:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:56,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][625], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), 2638#(<= (+ x3 1) n), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:39:56,465 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:39:56,465 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:56,465 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:56,465 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:39:56,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][1119], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 2590#(and (<= (+ x3 1) n) (<= x3 x4)), 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 2715#(and (<= (+ x3 1) n) (<= x3 (* 8 x4))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1252#(and (<= (+ x3 1) n) (<= x3 (* 16 x4))), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 2282#(<= (+ x4 1) n), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1519#(<= (+ x4 1) n), 1268#(<= x3 (* 16 x4)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:39:56,584 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 04:39:56,584 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:39:56,584 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:56,584 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:39:57,305 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][212], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 10#L19true, Black: 698#true, 779#true, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), 74#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1022#(<= n x1), 2638#(<= (+ x3 1) n), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), 145#(<= (+ x1 1) n), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 142#true, 152#true, 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 681#true, 939#(<= (+ x1 1) n), 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 2282#(<= (+ x4 1) n), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:39:57,306 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:39:57,306 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:57,306 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:57,306 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:39:57,306 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][625], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 571#(<= (+ x3 1) n), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), 2638#(<= (+ x3 1) n), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, 1176#(<= (+ x3 1) n), 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 173#(<= (+ x4 1) n), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 2282#(<= (+ x4 1) n), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, 1519#(<= (+ x4 1) n), Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1)]) [2021-03-26 04:39:57,306 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:39:57,306 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:39:57,306 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:57,306 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:57,306 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:39:57,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][822], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 698#true, 779#true, 14#thread1EXITtrue, 18#L29true, 25#L41true, 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 42#thread4EXITtrue, Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1582#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 88#(<= n x3), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 631#(and (<= (+ x3 1) n) (<= x3 x4)), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 2711#(and (<= (+ x3 1) n) (<= x3 x4)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 934#true, 681#true, 1707#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 195#true, Black: 198#(<= (+ x3 1) n), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2016#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1254#(and (<= (+ x3 1) n) (<= x3 x4)), 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 227#true, Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1174#(<= x3 (* 2 x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 1270#(<= n x4), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:39:57,307 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 04:39:57,307 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:39:57,307 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:39:57,307 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 04:39:58,383 INFO L129 PetriNetUnfolder]: 60287/91556 cut-off events. [2021-03-26 04:39:58,384 INFO L130 PetriNetUnfolder]: For 3207626/3220008 co-relation queries the response was YES. [2021-03-26 04:40:01,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1005115 conditions, 91556 events. 60287/91556 cut-off events. For 3207626/3220008 co-relation queries the response was YES. Maximal size of possible extension queue 5077. Compared 770806 event pairs, 6145 based on Foata normal form. 5631/94673 useless extension candidates. Maximal degree in co-relation 1001640. Up to 40335 conditions per place. [2021-03-26 04:40:02,311 INFO L132 encePairwiseOnDemand]: 66/92 looper letters, 857 selfloop transitions, 372 changer transitions 0/1391 dead transitions. [2021-03-26 04:40:02,311 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 413 places, 1391 transitions, 29960 flow [2021-03-26 04:40:02,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-26 04:40:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-26 04:40:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 927 transitions. [2021-03-26 04:40:02,312 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5303203661327232 [2021-03-26 04:40:02,312 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 927 transitions. [2021-03-26 04:40:02,313 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 927 transitions. [2021-03-26 04:40:02,313 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 04:40:02,313 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 927 transitions. [2021-03-26 04:40:02,314 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 48.78947368421053) internal successors, (927), 19 states have internal predecessors, (927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:40:02,315 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 92.0) internal successors, (1840), 20 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:40:02,316 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 92.0) internal successors, (1840), 20 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:40:02,316 INFO L185 Difference]: Start difference. First operand has 395 places, 743 transitions, 18432 flow. Second operand 19 states and 927 transitions. [2021-03-26 04:40:02,316 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 413 places, 1391 transitions, 29960 flow [2021-03-26 04:41:22,493 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 411 places, 1391 transitions, 29368 flow, removed 211 selfloop flow, removed 2 redundant places. [2021-03-26 04:41:22,510 INFO L241 Difference]: Finished difference. Result has 419 places, 776 transitions, 20072 flow [2021-03-26 04:41:22,511 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=92, PETRI_DIFFERENCE_MINUEND_FLOW=17813, PETRI_DIFFERENCE_MINUEND_PLACES=393, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=741, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=338, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=398, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=20072, PETRI_PLACES=419, PETRI_TRANSITIONS=776} [2021-03-26 04:41:22,511 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 384 predicate places. [2021-03-26 04:41:22,511 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 04:41:22,511 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 419 places, 776 transitions, 20072 flow [2021-03-26 04:41:22,511 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 419 places, 776 transitions, 20072 flow [2021-03-26 04:41:22,517 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 419 places, 776 transitions, 20072 flow [2021-03-26 04:41:25,407 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([96] L19-->L20: Formula: (= v_x1_2 (* v_x1_3 2)) InVars {x1=v_x1_3} OutVars{x1=v_x1_2} AuxVars[] AssignedVars[x1][743], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 18#L29true, 30#thread3EXITtrue, 36#L20true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 43#L53true, Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 74#true, Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2638#(<= (+ x3 1) n), 681#true, Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 230#(<= n x4), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1017#true, Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:25,408 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:41:25,408 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:41:25,408 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:41:25,408 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:41:25,920 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][381], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, 14#thread1EXITtrue, 15#L40true, 18#L29true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 152#true, Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 681#true, Black: 2638#(<= (+ x3 1) n), Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:25,921 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 04:41:25,921 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:41:25,921 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 04:41:25,921 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 04:41:26,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([154] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][256], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), Black: 698#true, 779#true, 12#L51true, 14#thread1EXITtrue, 18#L29true, 25#L41true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 45#L66true, 305#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 571#(<= (+ x3 1) n), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2519#true, Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), 2638#(<= (+ x3 1) n), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 88#(<= n x3), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1638#(<= (+ x3 1) n), 2434#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1176#(<= (+ x3 1) n), 152#true, 1945#(<= (+ x3 1) n), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 155#(<= n x2), Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2633#true, 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 681#true, Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1633#true, Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), 703#(<= (+ x3 1) n), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 195#true, Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, 2525#(<= (+ x3 1) n), Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1513#true, Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1939#true, 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4))]) [2021-03-26 04:41:26,237 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 04:41:26,237 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:41:26,237 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 04:41:26,237 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 04:41:26,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), 1096#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1022#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, 336#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 681#true, Black: 2638#(<= (+ x3 1) n), Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 491#true, Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,284 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 04:41:26,284 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:41:26,284 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:41:26,284 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:41:26,298 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2638#(<= (+ x3 1) n), 681#true, Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,299 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:41:26,299 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:41:26,299 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:41:26,299 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:41:26,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 1582#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 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(<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 681#true, Black: 2638#(<= (+ x3 1) n), Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,300 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 04:41:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:41:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:41:26,300 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 04:41:26,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2638#(<= (+ x3 1) n), 681#true, Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 1270#(<= n x4), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,490 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 04:41:26,490 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:41:26,490 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:41:26,490 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 04:41:26,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 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x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,610 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 04:41:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:41:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:41:26,610 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 04:41:26,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) 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Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,620 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 04:41:26,620 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:41:26,620 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:41:26,620 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:41:26,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), 1345#(and (<= x3 (* 16 x4)) (<= n (* 16 x4))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), 1175#(<= x3 (* 16 x4)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 681#true, Black: 2638#(<= (+ x3 1) n), Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,669 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 04:41:26,669 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:41:26,669 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:41:26,669 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 04:41:26,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div 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475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,670 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-03-26 04:41:26,670 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:41:26,670 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 04:41:26,670 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 04:41:26,701 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 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698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,701 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 04:41:26,701 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:41:26,701 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:41:26,701 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 04:41:26,701 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:41:26,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 42#thread4EXITtrue, Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1353#(and (<= x3 (* 16 x4)) (<= n x4) (<= n (* 16 x4))), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 2124#(<= n x4), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 681#true, Black: 2638#(<= (+ x3 1) n), Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 1513#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 227#true, 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,727 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-26 04:41:26,727 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 04:41:26,727 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:41:26,727 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:41:26,730 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1268#(<= x3 (* 16 x4)), Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 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2) 1))), 681#true, Black: 2638#(<= (+ x3 1) n), Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 170#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 230#(<= n x4), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,730 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-26 04:41:26,730 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:41:26,730 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 04:41:26,731 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:41:26,731 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 04:41:26,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1020#(<= x2 (* 16 x1)), Black: 1266#(<= x3 x4), 1103#true, Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), 856#true, Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 142#true, Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 411#true, Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2638#(<= (+ x3 1) n), 681#true, Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 232#(and (<= x3 x4) (<= n x4)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1942#(<= x3 (* 2 x4)), 1022#(<= n x1), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,740 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-26 04:41:26,740 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 04:41:26,740 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:41:26,740 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 04:41:26,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 31#L52true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 2353#(and (<= (+ x4 1) n) (<= x4 x3)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2277#true, Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 66#(<= (+ x2 1) n), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), 77#(<= n x1), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), Black: 1020#(<= x2 (* 16 x1)), 1103#true, Black: 1266#(<= x3 x4), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1513#true, Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1515#(<= x4 x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 571#(<= (+ x3 1) n), 2439#(<= n x3), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1939#true, 1171#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, 155#(<= n x2), Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2638#(<= (+ x3 1) n), 681#true, Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), Black: 170#true, 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 230#(<= n x4), 491#true, Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,747 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is not cut-off event [2021-03-26 04:41:26,747 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is not cut-off event [2021-03-26 04:41:26,747 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 04:41:26,747 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is not cut-off event [2021-03-26 04:41:26,758 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([132] thread3EXIT-->L69: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][567], [Black: 1979#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), Black: 2028#(and (<= (+ x3 1) n) (<= (* 8 x3) x4)), Black: 1983#(< (div (* x3 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 6#L69true, Black: 741#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 774#(and (<= x3 x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16))), 779#true, 12#L51true, Black: 493#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 495#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 241#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), Black: 242#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 282#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 305#true, 566#true, Black: 307#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 308#(and (<= (* 2 x4) x3) (<= x3 (* 2 x4)) (= x2 x1)), 1594#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 2357#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2359#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (div (* x4 (- 1)) (- 16)) (div (div x3 8) 2))), Black: 2280#(<= (* 2 x4) x3), Black: 2608#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 2361#(and (<= (* 2 x4) x3) (< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 2594#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 63#true, Black: 2330#(< (div (* x4 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 2612#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2598#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 2)) (div x4 16))), Black: 2567#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2521#(<= x3 x4), Black: 2522#(<= (* 16 x3) x4), Black: 65#(<= x2 x1), Black: 2590#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 66#(<= (+ x2 1) n), Black: 2606#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), 2119#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 2559#(<= (div (* x3 (- 1)) (- 2)) (div x4 16)), 2633#true, Black: 1088#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 1092#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 1094#(and (<= n x1) (<= x2 (* 16 x1))), Black: 1020#(<= x2 (* 16 x1)), Black: 828#(and (= (mod (* x3 7) (- 8)) 0) (= (mod (* x4 7) (- 8)) 0) (<= (* 2 (div (div (* x3 (- 1)) (- 8)) 2)) (div (* x4 (- 1)) (- 8))) (= (mod (div (- x3) (- 8)) 2) 0) (= x2 x1) (<= (div (* x4 (- 1)) (- 8)) (* 2 (div (div (* x3 (- 1)) (- 8)) 2)))), 77#(<= n x1), Black: 1266#(<= x3 x4), 1103#true, Black: 1600#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 16 x4) x3)), Black: 1347#(and (<= x3 (* 16 x4)) (<= n x4)), 336#true, Black: 1602#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1268#(<= x3 (* 16 x4)), Black: 1349#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 1604#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1606#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n)), Black: 1355#(and (<= x3 (* 2 x4)) (<= x3 (* 16 x4)) (<= n x4)), Black: 1513#true, Black: 1610#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1515#(<= x4 x3), 856#true, Black: 1584#(and (<= (* 2 x4) x3) (<= (+ x4 1) n)), Black: 1586#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1588#(and (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1590#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1559#(<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1592#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 90#(and (<= n x3) (<= x4 x3)), Black: 1596#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1598#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x4) x3)), 1633#true, Black: 633#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), 2439#(<= n x3), Black: 571#(<= (+ x3 1) n), Black: 338#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 142#true, Black: 340#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 1152#(and (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div x2 8)) (= (mod (div x1 8) (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div x2 8) (* 2 (div (* (div x1 8) (- 1)) (- 2))))), Black: 1145#(and (<= (div x2 8) (* 2 (div (* x1 (- 1)) (- 2)))) (= (mod x1 (- 2)) 0) (= (mod x2 8) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div x2 8))), 1171#true, 1939#true, Black: 145#(<= (+ x1 1) n), Black: 147#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 898#(and (<= x2 (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) x2) (= (mod (* x1 7) (- 8)) 0)), 155#(<= n x2), Black: 905#(and (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (div (* x1 (- 1)) (- 8)) 2))) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod (div (- x1) (- 8)) 2) 0) (= (mod (* x1 7) (- 8)) 0) (<= (* 2 (div (div (* x1 (- 1)) (- 8)) 2)) (div (* x2 (- 1)) (- 8)))), 411#true, Black: 152#true, Black: 2162#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 157#(and (<= x1 x2) (<= n x2)), Black: 2199#(and (<= x3 (* 2 x4)) (<= n x4)), Black: 2207#(and (<= n x4) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 2676#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 2711#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2680#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 934#true, Black: 2635#(<= x3 x4), Black: 2717#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 681#true, Black: 2638#(<= (+ x3 1) n), Black: 2719#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 683#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 685#(and (= x4 x3) (<= x2 (* 8 x1)) (<= (* 8 x1) x2)), 689#true, Black: 172#(<= x4 x3), Black: 173#(<= (+ x4 1) n), Black: 175#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 691#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 692#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 693#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 698#true, Black: 1680#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1636#(<= x3 (* 2 x4)), Black: 1717#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1719#(and (<= (+ x3 1) n) (<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16))), Black: 1676#(<= (div (div (* x3 (- 1)) 8) (- 2)) (div x4 16)), Black: 198#(<= (+ x3 1) n), Black: 200#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 2513#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 2434#true, 2519#true, Black: 455#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 414#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 415#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 475#true, Black: 477#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 479#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 483#true, 2277#true, Black: 485#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1248#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 486#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 230#(<= n x4), 491#true, Black: 1217#(< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1250#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x3 (- 1)) (- 16)) (div x4 16))), Black: 232#(and (<= x3 x4) (<= n x4)), 238#true, Black: 1213#(<= (div (* x3 (- 1)) (- 16)) (div x4 16)), 1264#true, Black: 1011#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1001#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 939#(<= (+ x1 1) n), Black: 1005#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 2034#(and (< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x3 x4)), Black: 1987#(< (div (div (* x3 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 1022#(<= n x1), Black: 1942#(<= x3 (* 2 x4)), Black: 1945#(<= (+ x3 1) n)]) [2021-03-26 04:41:26,758 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-26 04:41:26,758 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:41:26,758 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:41:26,758 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 04:41:26,758 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 04:41:26,758 INFO L129 PetriNetUnfolder]: 10231/20442 cut-off events. [2021-03-26 04:41:26,758 INFO L130 PetriNetUnfolder]: For 870835/895590 co-relation queries the response was YES. [2021-03-26 04:41:27,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 222667 conditions, 20442 events. 10231/20442 cut-off events. For 870835/895590 co-relation queries the response was YES. Maximal size of possible extension queue 1629. Compared 209055 event pairs, 1118 based on Foata normal form. 1432/20563 useless extension candidates. Maximal degree in co-relation 220258. Up to 10077 conditions per place. [2021-03-26 04:41:27,892 INFO L142 LiptonReduction]: Number of co-enabled transitions 51588 [2021-03-26 04:41:28,089 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 04:41:28,089 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 04:41:28,089 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5578 [2021-03-26 04:41:28,090 INFO L480 AbstractCegarLoop]: Abstraction has has 419 places, 776 transitions, 20072 flow [2021-03-26 04:41:28,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 40.111111111111114) internal successors, (361), 9 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:41:28,090 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 04:41:28,090 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] [2021-03-26 04:41:28,290 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-03-26 04:41:28,291 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 04:41:28,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 04:41:28,291 INFO L82 PathProgramCache]: Analyzing trace with hash -1931568807, now seen corresponding path program 1 times [2021-03-26 04:41:28,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 04:41:28,291 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11060437] [2021-03-26 04:41:28,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 04:41:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:41:28,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:41:28,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:41:28,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 04:41:28,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:41:28,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11060437] [2021-03-26 04:41:28,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1347369353] [2021-03-26 04:41:28,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 04:41:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 04:41:28,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 04:41:28,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 04:41:28,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 04:41:28,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:41:28,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:41:28,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:41:28,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:41:28,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 04:41:28,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 04:41:28,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:41:28,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 04:41:28,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:41:28,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:41:28,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:41:28,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:41:28,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:41:28,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 04:41:28,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:41:28,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:41:28,393 INFO L142 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-03-26 04:41:28,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 04:41:28,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:41:28,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 04:41:28,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 04:41:28,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:41:28,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 04:41:28,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:41:28,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:41:28,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:41:28,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:41:28,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 04:41:28,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 04:41:28,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:41:28,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 04:41:28,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 04:41:28,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 04:41:28,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 04:41:28,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 04:41:28,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 04:41:28,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 04:41:28,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 04:41:28,437 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 04:41:28,437 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 04:41:28,437 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616663263] [2021-03-26 04:41:28,437 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 04:41:28,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 04:41:28,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 04:41:28,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-26 04:41:28,438 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 92 [2021-03-26 04:41:28,439 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 419 places, 776 transitions, 20072 flow. Second operand has 10 states, 10 states have (on average 39.7) internal successors, (397), 10 states have internal predecessors, (397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 04:41:28,439 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 04:41:28,439 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 92 [2021-03-26 04:41:28,439 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand